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Best Selling TripScuba Diving Key Largo, FL Morning Trip

Sea Dwellers Dive Center

Scuba Diving
Snorkeling

guides count 5 Guides

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star rating 5.0

reviews 10 Reviews

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Goliath Grouper encounter in Key Largo waters!
Thumbs up from the depths of Key Largo!
Swimming with sea turtles in Key Largo waters!
Ready for adventure in Key Largo waters!
Ready for underwater adventures in Key Largo!
Perfect dive day in Key Largo waters!
Great day diving the waters of Key Largo!
Making memories on the water in Key Largo!
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Sea Dwellers Dive Center - The best Scuba Diving and Snorkeling trips in Key Largo, FL

Sea Dwellers Dive Center

star 5.0

10 Reviews

locationKey Largo, FL

17 Trips Available

Since 1972, Sea Dwellers Dive Center has served as the gateway to the "Diving Capital of the World." As a premier PADI 5-Star Resort, we provide a boutique, customer-focused approach to Key Largo scuba diving that prioritizes safety, education, and—most importantly—more time underwater.


Why Divers Choose Sea Dwellers

In a region where "cattle boat" operations are common, Sea Dwellers stands apart by offering a personalized, unhurried experience. We are famous for our 65-minute "pool open" times, giving you the freedom to explore the reef at your own pace without feeling rushed back to the boat. Our fleet of custom-built Newton dive boats ensures a stable, comfortable ride to the best sites in the Florida Keys National Marine Sanctuary.


World-Class Scuba Diving & Snorkeling

From the vibrant shallow corals to historic deep-sea shipwrecks, our daily charters cater to every skill level:

Iconic Reefs: Experience the legendary Christ of the Abyss, the teeming marine life of Molasses Reef, and the intricate swim-throughs of French Reef.

Wreck Diving: We offer specialized trips to the Spiegel Grove, the Benwood Wreck, and the Duane for those seeking a more technical challenge.

Key Largo Snorkeling Tours: Perfect for families and non-divers, our snorkel trips visit the same crystal-clear waters of John Pennekamp State Park.


Professional PADI Instruction

Looking to start your journey? Our scuba diving for beginners in Key Largo is second to none. We offer the PADI Open Water Certification with a unique "extra dives" approach, ensuring you leave our shop as a confident diver. For veterans, we provide scuba refresher courses, Nitrox specialties, and professional-level training.


Seamless Florida Keys Scuba Packages

We make vacation planning easy. Our Florida Keys scuba packages include "Dive & Stay" options with local hotel partners, allowing you to walk from your room directly to our boats.

Experience the coral reef with the staff that treats you like a local, not just a number. Whether you are seeking 2-tank reef dives in Key Largo or a peaceful day on the water, Sea Dwellers Dive Center is your home for underwater adventure.


Book your trip today and see why we have been Key Largo’s trusted dive authority for over 50 years.


Pete Moum

Pete Moum

star rating 5.0
10 Reviews

Featured Guide

Scuba Diving Key Largo, FL Morning Trip

Sea Dwellers Dive Center provides half-day scuba diving charters in Key Largo, Florida. Trips depart daily to the Florida Keys National Marine Sanctuary, visiting sites like Molasses Reef and the Christ of the Abyss. Each outing includes two different locations. This trip is suitable for all skill levels, from newly certified divers to advanced wreck enthusiasts. All rates include tanks and weights. A single trip is $110, while a multi-trip package is available for $200. Participants must present a physical or digital certification card during check-in. Professional PADI guides prioritize safety and marine conservation on every departure.

Key Largo, FLKey Largo, FL

Starting At $110

Scuba Diving Key Largo, FL Afternoon Trip

Sea Dwellers Dive Center offers afternoon scuba diving charters in Key Largo, Florida, with daily departures to the world-famous Florida Keys National Marine Sanctuary. Divers visit iconic sites such as Molasses Reef and the Christ of the Abyss, enjoying two unique dive locations on every trip.


Designed for divers of all experience levels, this excursion is ideal for newly certified divers, experienced reef explorers, and advanced wreck enthusiasts alike. All trips include tanks and weights, and participants must present a physical or digital certification card at check-in.


Single afternoon trips are available for $110, with a discounted multi-trip package offered for $200. Led by professional PADI guides, every charter emphasizes diver safety, exceptional underwater experiences, and responsible marine conservation.

Key Largo, FLKey Largo, FL

Starting At $110

Snorkelling Trip in Key Largo, FL Morning Trip

Sea Dwellers Dive Center offers half day snorkeling tours in Key Largo, Florida. These trips visit shallow coral reef systems within the Florida Keys National Marine Sanctuary and John Pennekamp State Park. Snorkelers often observe sea turtles, parrotfish, and eagle rays. The price is $80 per person and includes a mask, fins, snorkel, and safety vest. Bubble watchers may join for $60. All participants entering the water must possess swimming proficiency. The minimum passenger age is 2 years old. Each trip features two locations with 65 minutes of water time per site. Multi-trip discounts are available for those looking to explore more of the sanctuary over several days.

Key Largo, FLKey Largo, FL

Starting At $80

Snorkelling Trip in Key Largo, FL Afternoon Trip

Sea Dwellers Dive Center offers afternoon half-day snorkeling tours in Key Largo, Florida, with departures scheduled later in the day for a more relaxed start.

These trips explore shallow coral reef systems within the Florida Keys National Marine Sanctuary and John Pennekamp Coral Reef State Park, offering frequent sightings of sea turtles, parrotfish, and eagle rays.


Each afternoon tour visits two reef locations, with approximately 65 minutes of water time per site. All participants entering the water must have basic swimming proficiency.


Pricing is $80 per person, which includes mask, fins, snorkel, and a safety vest. “Bubble watchers” (non-snorkeling passengers) are welcome at $60 per person. Multi-trip discounts are available for guests who want to explore more of the sanctuary over several days.

Key Largo, FLKey Largo, FL

Starting At $80

Refresher Scuba Diving Course in Key Largo

If it’s been a while since your last dive, our Key Largo scuba refresher course is the perfect way to regain your skills and confidence in a safe, supportive environment. This scuba refresher course in Key Largo includes a morning pool session with a certified instructor followed by a guided scuba diving trip in the Florida Keys featuring two afternoon boat dives. With all rental gear included, eLearning provided, and personalized instruction from a boutique dive center, you’ll be fully prepared to enjoy the best of Key Largo scuba diving again. Reserve your all-inclusive refresher course today for $250 and get back to diving with confidence.

Key Largo, FLKey Largo, FL

Starting At $250

Twilight Scuba Diving In Key Largo

Experience the magic of twilight beneath the surface with our guided Twilight Dive in Key Largo. Available every Monday, Wednesday, and Friday, these special evening dives begin approximately 1.5 hours before sunset, allowing divers to witness the reef as it transitions from day to night. A professional dive guide is included with every trip, helping you spot unique marine life and navigate the changing underwater environment.

Departure times vary throughout the year based on sunset, and our dive shop will contact you with your exact check-in and departure time. Most trips depart around 6:30 PM. Twilight

Key Largo, FLKey Largo, FL

Starting At $110

Key Largo Scuba Refresher Pool Course

Ease back into Key Largo scuba diving with our focused scuba refresher course in Key Largo, designed for divers who want to rebuild confidence before heading out on open water. This Florida Keys scuba refresher course includes a guided morning pool session with a certified instructor, full rental gear, and eLearning to review essential skills at your own pace. As a boutique experience, you’ll enjoy personalized instruction in a relaxed environment, making it the ideal way to prepare for your next dive. Book your pool-only refresher today for $130 and get ready to dive with confidence again.

Key Largo, FLKey Largo, FL

Starting At $130

Discover Scuba Diving in Key Largo (DSD All-Inclusive Experience)

Experience the fun of underwater with our Discover Scuba Diving in Key Largo program—perfect for beginners with no prior experience. This Key Largo scuba diving experience includes a morning pool session with a certified instructor to learn the basics, followed by an afternoon boat trip with two guided scuba dives in the Florida Keys. With all rental gear included and personalized instruction from a boutique dive center, this is the safest and most exciting way to explore Key Largo scuba diving for beginners. Book your all-inclusive DSD experience today for $250 and discover a whole new world beneath the surface.

Key Largo, FLKey Largo, FL

Starting At $250

Discover Scuba Diving Additional Boat Dives in Key Largo

Already completed your Discover Scuba Diving in Key Largo session and not ready to stop exploring yet? This additional DSD scuba diving trip in the Florida Keys lets recent DSD students enjoy more time underwater without repeating classroom or pool training. You’ll join a guided Key Largo scuba diving boat trip for two additional open water dives with a certified instructor, building confidence and extending your first diving experience. All gear is included, and this program is designed exclusively for recent DSD participants to safely continue their journey into scuba diving in Key Largo. Reserve your additional dives today for $200 per trip and get back in the water while the experience is still fresh.

Key Largo, FLKey Largo, FL

Starting At $200

PADI Open Water Scuba Certification in Key Largo (All-Inclusive Course)

Start your underwater journey with our PADI Open Water scuba certification in Key Largo, the most popular entry-level certification for new divers worldwide. This scuba certification course in the Florida Keys is a 2-day, all-inclusive program featuring 2 pool training sessions, 2 guided boat dive trips, full rental gear, instructor-led training, and PADI eLearning. At Sea Dwellers Dive Center, you’ll learn in small groups with experienced instructors in a boutique, safety-focused environment designed for confidence and success. Begin your adventure into Key Largo scuba diving today and earn your certification for $645—book your course and get certified to explore the ocean anywhere in the world.

Key Largo, FLKey Largo, FL

Starting At $645

PADI Open Water Scuba Certification in Key Largo (No eLearning Option)

Complete your PADI Open Water scuba certification in Key Largo with our flexible training option for students who have already purchased or completed their eLearning. This scuba certification course in the Florida Keys includes 2 pool training sessions, 2 guided boat dives, full rental gear, and expert instruction from our certified dive professionals. Designed for efficiency without sacrificing safety or quality, this Key Largo scuba diving certification course lets you focus on hands-on training in a boutique, small-group environment. Get certified and start your underwater adventure today for $575 and explore the world of scuba diving in Key Largo with confidence.

Key Largo, FLKey Largo, FL

Starting At $575

PADI Open Water Upgrade for Discover Scuba Divers in Key Largo

If you’ve completed your Discover Scuba Diving in Key Largo experience and are ready to take the next step, our DSD to PADI Open Water upgrade in the Florida Keys makes it easy to become a fully certified diver. This program bridges your existing skills into full certification with additional training, open water dives, and instructor-led support designed to help you succeed at your own pace. At Sea Dwellers Dive Center, our boutique approach ensures personalized attention in small groups so you can master each skill comfortably in a supportive environment. Continue your journey in Key Largo scuba diving, complete your certification, and unlock diving anywhere in the world—book your upgrade today for $460 and finish what you started with confidence.

Key Largo, FLKey Largo, FL

Starting At $460

PADI Advanced Open Water Certification in Key Largo

Take your skills further with the PADI Advanced Open Water course in Key Largo, designed for certified divers ready to gain confidence, experience, and specialty skills. This advanced scuba diving certification in the Florida Keys includes 5 adventure dives—2 required dives in Deep Diving and Underwater Navigation, plus 3 elective dives customized to your interests. Choose from specialties like Peak Performance Buoyancy, Wreck Diving, Night Diving, Drift Diving, Search and Recovery, Digital Underwater Imaging, and more. With eLearning included and expert instruction from a boutique dive center in Key Largo, this course delivers hands-on training in real ocean conditions across world-class dive sites. Complete your Key Largo scuba diving advanced certification in just 2 days for $585 and build the skills to dive anywhere with confidence.

Key Largo, FLKey Largo, FL

Starting At $585

PADI Enriched Air Nitrox Course in Key Largo

Enhance your Key Largo scuba diving experience with the PADI Enriched Air Nitrox course, the most popular specialty certification for certified divers. This Nitrox scuba diving course in the Florida Keys teaches you how to safely dive with enriched air, allowing for longer bottom times and shorter surface intervals on repetitive dives. At Sea Dwellers Dive Center, you’ll complete a focused classroom session with expert instruction, plus receive a complimentary Nitrox tank to use on a fun dive after certification. Whether taken alone or added to another course, this is one of the easiest ways to upgrade your Florida Keys scuba diving experience and maximize your time underwater. Get certified for $225 standalone, or add it to another course for $180 and dive smarter in Key Largo.

Key Largo, FLKey Largo, FL

Starting At $225

Emergency First Response (EFR) Primary & Secondary Care Course in Key Largo

Prepare for advanced scuba training with the Emergency First Response (EFR) course in Key Largo, a required certification for divers pursuing the PADI Rescue Diver course. This Emergency First Aid and CPR certification in the Florida Keys is a dry, classroom-based program designed to teach essential primary and secondary care skills, including CPR, injury response, and emergency management in real-world scenarios. At Sea Dwellers Dive Center, our boutique training approach ensures personalized instruction so you can confidently progress toward higher levels of Key Largo scuba diving certification. Complete your EFR training today for $250 and take the next step toward becoming a safer, more capable diver.

Key Largo, FLKey Largo, FL

Starting At $250

PADI Rescue Diver Course in Key Largo

Take your diving abilities to the next level with the PADI Rescue Diver course in Key Largo, one of the most rewarding certifications in the diving progression. This advanced scuba training course in the Florida Keys focuses on prevention, awareness, and diver safety while building real-world problem-solving skills underwater. The program includes 2 confined water sessions and 2 open water training dives conducted at world-class Key Largo scuba diving sites, all led by experienced instructors in a boutique training environment. Designed to challenge and elevate your skills, this course is the key step toward becoming a more responsible and confident diver. Complete your Rescue Diver certification in Key Largo for $455 and take your diving skills to a professional level.

Key Largo, FLKey Largo, FL

Starting At $455

Referral Dives


Complete your PADI Open Water certification in the Florida Keys with our Open Water Referral Diver program in Key Largo. Designed for students who have already completed their classroom and pool training, this program includes the required open water checkout dives under the supervision of a certified instructor. You'll explore beautiful reef sites within the Florida Keys National Marine Sanctuary while demonstrating the skills needed to earn your certification. With personalized instruction from a boutique dive center and access to some of Key Largo’s most famous dive locations, this is the perfect way to finish your scuba training and become a certified diver. Book your referral dives today and take the final step toward underwater adventure.

Key Largo, FLKey Largo, FL

Starting At $200

Since 1972, Sea Dwellers Dive Center has served as the gateway to the "Diving Capital of the World." As a premier PADI 5-Star Resort, we provide a boutique, customer-focused approach to Key Largo scuba diving that prioritizes safety, education, and—most importantly—more time underwater.


Why Divers Choose Sea Dwellers

In a region where "cattle boat" operations are common, Sea Dwellers stands apart by offering a personalized, unhurried experience. We are famous for our 65-minute "pool open" times, giving you the freedom to explore the reef at your own pace without feeling rushed back to the boat. Our fleet of custom-built Newton dive boats ensures a stable, comfortable ride to the best sites in the Florida Keys National Marine Sanctuary.


World-Class Scuba Diving & Snorkeling

From the vibrant shallow corals to historic deep-sea shipwrecks, our daily charters cater to every skill level:

Iconic Reefs: Experience the legendary Christ of the Abyss, the teeming marine life of Molasses Reef, and the intricate swim-throughs of French Reef.

Wreck Diving: We offer specialized trips to the Spiegel Grove, the Benwood Wreck, and the Duane for those seeking a more technical challenge.

Key Largo Snorkeling Tours: Perfect for families and non-divers, our snorkel trips visit the same crystal-clear waters of John Pennekamp State Park.


Professional PADI Instruction

Looking to start your journey? Our scuba diving for beginners in Key Largo is second to none. We offer the PADI Open Water Certification with a unique "extra dives" approach, ensuring you leave our shop as a confident diver. For veterans, we provide scuba refresher courses, Nitrox specialties, and professional-level training.


Seamless Florida Keys Scuba Packages

We make vacation planning easy. Our Florida Keys scuba packages include "Dive & Stay" options with local hotel partners, allowing you to walk from your room directly to our boats.

Experience the coral reef with the staff that treats you like a local, not just a number. Whether you are seeking 2-tank reef dives in Key Largo or a peaceful day on the water, Sea Dwellers Dive Center is your home for underwater adventure.


Book your trip today and see why we have been Key Largo’s trusted dive authority for over 50 years.


Trips Available

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Scuba Diving Key Largo, FL Morning Trip

Spend Half Day On The Reef With Our Expert PADI Crew

Sea Dwellers Dive Center provides half-day scuba diving charters in Key Largo, Florida. Trips depart daily to the Florida Keys National Marine Sanctuary, visiting sites like Molasses Reef and the Christ of the Abyss. Each outing includes two different locations. This trip is suitable for all skill levels, from newly certified divers to advanced wreck enthusiasts. All rates include tanks and weights. A single trip is $110, while a multi-trip package is available for $200. Participants must present a physical or digital certification card during check-in. Professional PADI guides prioritize safety and marine conservation on every departure.

Morning Trip

Scuba Diving Key Largo, FL Morning TripMaximum 28 persons allowed
(base trip price includes 1 guest)
Scuba Diving Key Largo, FL Morning Trip4 Hours
Scuba Diving Key Largo, FL Morning Trip7:30 AM
$110
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Scuba Diving Key Largo, FL Afternoon TripTop-Rated
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Sea Dweller III50'Marine Management

Scuba Diving Key Largo, FL Afternoon Trip

Spend Half Day On The Reef With Our Expert PADI Crew

Sea Dwellers Dive Center offers afternoon scuba diving charters in Key Largo, Florida, with daily departures to the world-famous Florida Keys National Marine Sanctuary. Divers visit iconic sites such as Molasses Reef and the Christ of the Abyss, enjoying two unique dive locations on every trip.

Designed for divers of all experience levels, this excursion is ideal for newly certified divers, experienced reef explorers, and advanced wreck enthusiasts alike. All trips include tanks and weights, and participants must present a physical or digital certification card at check-in.

Single afternoon trips are available for $110, with a discounted multi-trip package offered for $200. Led by professional PADI guides, every charter emphasizes diver safety, exceptional underwater experiences, and responsible marine conservation.

Afternoon Trip

Scuba Diving Key Largo, FL Afternoon TripMaximum 28 persons allowed
(base trip price includes 1 guest)
Scuba Diving Key Largo, FL Afternoon Trip4 Hours
Scuba Diving Key Largo, FL Afternoon Trip12:00 PM
$110
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Snorkelling Trip in Key Largo, FL Morning Trip Top-Rated
Snorkelling Trip in Key Largo, FL Morning Trip Instant Booking
Snorkelling Trip in Key Largo, FL Morning Trip Shared Trip
Snorkelling Trip in Key Largo, FL Morning Trip Snorkeling
Snorkelling Trip in Key Largo, FL Morning Trip

Sea Dweller III50'Marine Management

Snorkelling Trip in Key Largo, FL Morning Trip

Bring the whole family to see the underwater wonders of the Florida Keys National Marine Sanctuary

Sea Dwellers Dive Center offers half day snorkeling tours in Key Largo, Florida. These trips visit shallow coral reef systems within the Florida Keys National Marine Sanctuary and John Pennekamp State Park. Snorkelers often observe sea turtles, parrotfish, and eagle rays. The price is $80 per person and includes a mask, fins, snorkel, and safety vest. Bubble watchers may join for $60. All participants entering the water must possess swimming proficiency. The minimum passenger age is 2 years old. Each trip features two locations with 65 minutes of water time per site. Multi-trip discounts are available for those looking to explore more of the sanctuary over several days.

Morning Trip

Snorkelling Trip in Key Largo, FL Morning Trip Maximum 28 persons allowed
(base trip price includes 1 guest)
Snorkelling Trip in Key Largo, FL Morning Trip 4 Hours
Snorkelling Trip in Key Largo, FL Morning Trip 7:30 AM
$80
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Snorkelling Trip in Key Largo, FL Afternoon TripTop-Rated
Snorkelling Trip in Key Largo, FL Afternoon TripInstant Booking
Snorkelling Trip in Key Largo, FL Afternoon TripShared Trip
Snorkelling Trip in Key Largo, FL Afternoon TripSnorkeling
Snorkelling Trip in Key Largo, FL Afternoon Trip

Sea Dweller III50'Marine Management

Snorkelling Trip in Key Largo, FL Afternoon Trip

Bring the whole family to see the underwater wonders of the Florida Keys National Marine Sanctuary

Sea Dwellers Dive Center offers afternoon half-day snorkeling tours in Key Largo, Florida, with departures scheduled later in the day for a more relaxed start.

These trips explore shallow coral reef systems within the Florida Keys National Marine Sanctuary and John Pennekamp Coral Reef State Park, offering frequent sightings of sea turtles, parrotfish, and eagle rays.

Each afternoon tour visits two reef locations, with approximately 65 minutes of water time per site. All participants entering the water must have basic swimming proficiency.

Pricing is $80 per person, which includes mask, fins, snorkel, and a safety vest. “Bubble watchers” (non-snorkeling passengers) are welcome at $60 per person. Multi-trip discounts are available for guests who want to explore more of the sanctuary over several days.

Afternoon Trip

Snorkelling Trip in Key Largo, FL Afternoon TripMaximum 28 persons allowed
(base trip price includes 1 guest)
Snorkelling Trip in Key Largo, FL Afternoon Trip4 Hours
Snorkelling Trip in Key Largo, FL Afternoon Trip12:00 PM
$80
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Refresher Scuba Diving Course in Key LargoTop-Rated
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Refresher Scuba Diving Course in Key Largo

Sea Dweller III50'Marine Management

Refresher Scuba Diving Course in Key Largo

Get Back in the Water with Confidence—Guided, Easy, and Stress-Free

If it’s been a while since your last dive, our Key Largo scuba refresher course is the perfect way to regain your skills and confidence in a safe, supportive environment. This scuba refresher course in Key Largo includes a morning pool session with a certified instructor followed by a guided scuba diving trip in the Florida Keys featuring two afternoon boat dives. With all rental gear included, eLearning provided, and personalized instruction from a boutique dive center, you’ll be fully prepared to enjoy the best of Key Largo scuba diving again. Reserve your all-inclusive refresher course today for $250 and get back to diving with confidence.

Trip

Refresher Scuba Diving Course in Key LargoMaximum 4 persons allowed
(base trip price includes 1 guest)
Refresher Scuba Diving Course in Key Largo7 Hours
Refresher Scuba Diving Course in Key Largo7:30 AM
$250
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Twilight Scuba Diving In Key LargoTop-Rated
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Twilight Scuba Diving In Key Largo

Sea Dweller III50'Marine Management

Twilight Scuba Diving In Key Largo

Discover a whole new underwater world on a Twilight Scuba Diving trip in Key Largo as reef life transforms from day to night

Experience the magic of twilight beneath the surface with our guided Twilight Dive in Key Largo. Available every Monday, Wednesday, and Friday, these special evening dives begin approximately 1.5 hours before sunset, allowing divers to witness the reef as it transitions from day to night. A professional dive guide is included with every trip, helping you spot unique marine life and navigate the changing underwater environment.

Departure times vary throughout the year based on sunset, and our dive shop will contact you with your exact check-in and departure time. Most trips depart around 6:30 PM. Twilight

Evening Trip

Twilight Scuba Diving In Key LargoMaximum 28 persons allowed
(base trip price includes 1 guest)
Twilight Scuba Diving In Key Largo4 Hours
Twilight Scuba Diving In Key Largo6:30 PM
$110
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Key Largo Scuba Refresher Pool CourseTop-Rated
Key Largo Scuba Refresher Pool CourseInstant Booking
Key Largo Scuba Refresher Pool CourseShared Trip
Key Largo Scuba Refresher Pool CourseScuba Diving
Key Largo Scuba Refresher Pool Course

Holiday Inn Pool100'Holiday Inn Pool

Key Largo Scuba Refresher Pool Course

Refresh Your Skills in a Comfortable, Stress-Free Setting

Ease back into Key Largo scuba diving with our focused scuba refresher course in Key Largo, designed for divers who want to rebuild confidence before heading out on open water. This Florida Keys scuba refresher course includes a guided morning pool session with a certified instructor, full rental gear, and eLearning to review essential skills at your own pace. As a boutique experience, you’ll enjoy personalized instruction in a relaxed environment, making it the ideal way to prepare for your next dive. Book your pool-only refresher today for $130 and get ready to dive with confidence again.

Morning Trip

Key Largo Scuba Refresher Pool CourseMaximum 4 persons allowed
(base trip price includes 1 guest)
Key Largo Scuba Refresher Pool Course1 Hour
Key Largo Scuba Refresher Pool Course7:30 AM
$130
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Discover Scuba Diving in Key Largo (DSD All-Inclusive Experience)Top-Rated
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Discover Scuba Diving in Key Largo (DSD All-Inclusive Experience)Scuba Diving
Discover Scuba Diving in Key Largo (DSD All-Inclusive Experience)

Sea Dweller III50'Marine Management

Discover Scuba Diving in Key Largo (DSD All-Inclusive Experience)

Try Scuba Diving for the First Time in the Crystal-Clear Florida Keys

Experience the fun of underwater with our Discover Scuba Diving in Key Largo program—perfect for beginners with no prior experience. This Key Largo scuba diving experience includes a morning pool session with a certified instructor to learn the basics, followed by an afternoon boat trip with two guided scuba dives in the Florida Keys. With all rental gear included and personalized instruction from a boutique dive center, this is the safest and most exciting way to explore Key Largo scuba diving for beginners. Book your all-inclusive DSD experience today for $250 and discover a whole new world beneath the surface.

Full Day Trip

Discover Scuba Diving in Key Largo (DSD All-Inclusive Experience)Maximum 4 persons allowed
(base trip price includes 1 guest)
Discover Scuba Diving in Key Largo (DSD All-Inclusive Experience)8 Hours
Discover Scuba Diving in Key Largo (DSD All-Inclusive Experience)7:30 AM
$250
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Discover Scuba Diving Additional Boat Dives in Key LargoTop-Rated
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Discover Scuba Diving Additional Boat Dives in Key LargoShared Trip
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Discover Scuba Diving Additional Boat Dives in Key Largo

Sea Dweller III50'Marine Management

Discover Scuba Diving Additional Boat Dives in Key Largo

Extend Your First Underwater Experience with More Time in the Florida Keys

Already completed your Discover Scuba Diving in Key Largo session and not ready to stop exploring yet? This additional DSD scuba diving trip in the Florida Keys lets recent DSD students enjoy more time underwater without repeating classroom or pool training. You’ll join a guided Key Largo scuba diving boat trip for two additional open water dives with a certified instructor, building confidence and extending your first diving experience. All gear is included, and this program is designed exclusively for recent DSD participants to safely continue their journey into scuba diving in Key Largo. Reserve your additional dives today for $200 per trip and get back in the water while the experience is still fresh.

Morning Trip

Discover Scuba Diving Additional Boat Dives in Key LargoMaximum 10 persons allowed
(base trip price includes 1 guest)
Discover Scuba Diving Additional Boat Dives in Key Largo4 Hours
Discover Scuba Diving Additional Boat Dives in Key Largo7:30 AM
$200
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PADI Open Water Scuba Certification in Key Largo (All-Inclusive Course)Top-Rated
PADI Open Water Scuba Certification in Key Largo (All-Inclusive Course)Instant Booking
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PADI Open Water Scuba Certification in Key Largo (All-Inclusive Course)

Holiday Inn Pool100'Holiday Inn Pool

PADI Open Water Scuba Certification in Key Largo (All-Inclusive Course)

Become a Certified Diver in the Diving Capital of the World

Start your underwater journey with our PADI Open Water scuba certification in Key Largo, the most popular entry-level certification for new divers worldwide. This scuba certification course in the Florida Keys is a 2-day, all-inclusive program featuring 2 pool training sessions, 2 guided boat dive trips, full rental gear, instructor-led training, and PADI eLearning. At Sea Dwellers Dive Center, you’ll learn in small groups with experienced instructors in a boutique, safety-focused environment designed for confidence and success. Begin your adventure into Key Largo scuba diving today and earn your certification for $645—book your course and get certified to explore the ocean anywhere in the world.

Full Day Trip

PADI Open Water Scuba Certification in Key Largo (All-Inclusive Course)Maximum 4 persons allowed
(base trip price includes 1 guest)
PADI Open Water Scuba Certification in Key Largo (All-Inclusive Course)16 Hours
PADI Open Water Scuba Certification in Key Largo (All-Inclusive Course)7:30 AM
$645
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PADI Open Water Scuba Certification in Key Largo (No eLearning Option)Top-Rated
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PADI Open Water Scuba Certification in Key Largo (No eLearning Option)

Bring Your Own eLearning and Get Certified in the Florida Keys

Complete your PADI Open Water scuba certification in Key Largo with our flexible training option for students who have already purchased or completed their eLearning. This scuba certification course in the Florida Keys includes 2 pool training sessions, 2 guided boat dives, full rental gear, and expert instruction from our certified dive professionals. Designed for efficiency without sacrificing safety or quality, this Key Largo scuba diving certification course lets you focus on hands-on training in a boutique, small-group environment. Get certified and start your underwater adventure today for $575 and explore the world of scuba diving in Key Largo with confidence.

Full Day Trip

PADI Open Water Scuba Certification in Key Largo (No eLearning Option)Maximum 4 persons allowed
(base trip price includes 1 guest)
PADI Open Water Scuba Certification in Key Largo (No eLearning Option)16 Hours
PADI Open Water Scuba Certification in Key Largo (No eLearning Option)7:30 AM
$575
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PADI Open Water Upgrade for Discover Scuba Divers in Key LargoTop-Rated
PADI Open Water Upgrade for Discover Scuba Divers in Key LargoInstant Booking
PADI Open Water Upgrade for Discover Scuba Divers in Key LargoShared Trip
PADI Open Water Upgrade for Discover Scuba Divers in Key LargoScuba Diving

PADI Open Water Upgrade for Discover Scuba Divers in Key Largo

Turn Your Discover Scuba Experience into a Full Certification with Confidence

If you’ve completed your Discover Scuba Diving in Key Largo experience and are ready to take the next step, our DSD to PADI Open Water upgrade in the Florida Keys makes it easy to become a fully certified diver. This program bridges your existing skills into full certification with additional training, open water dives, and instructor-led support designed to help you succeed at your own pace. At Sea Dwellers Dive Center, our boutique approach ensures personalized attention in small groups so you can master each skill comfortably in a supportive environment. Continue your journey in Key Largo scuba diving, complete your certification, and unlock diving anywhere in the world—book your upgrade today for $460 and finish what you started with confidence.

Full Day Trip

PADI Open Water Upgrade for Discover Scuba Divers in Key LargoMaximum 4 persons allowed
(base trip price includes 1 guest)
PADI Open Water Upgrade for Discover Scuba Divers in Key Largo13 Hours
PADI Open Water Upgrade for Discover Scuba Divers in Key Largo7:30 AM
$460
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PADI Advanced Open Water Certification in Key LargoTop-Rated
PADI Advanced Open Water Certification in Key LargoInstant Booking
PADI Advanced Open Water Certification in Key LargoShared Trip
PADI Advanced Open Water Certification in Key LargoScuba Diving
PADI Advanced Open Water Certification in Key Largo

Sea Dweller III50'Marine Management

PADI Advanced Open Water Certification in Key Largo

Level Up Your Diving with 5 Adventure Dives in the Florida Keys

Take your skills further with the PADI Advanced Open Water course in Key Largo, designed for certified divers ready to gain confidence, experience, and specialty skills. This advanced scuba diving certification in the Florida Keys includes 5 adventure dives—2 required dives in Deep Diving and Underwater Navigation, plus 3 elective dives customized to your interests. Choose from specialties like Peak Performance Buoyancy, Wreck Diving, Night Diving, Drift Diving, Search and Recovery, Digital Underwater Imaging, and more. With eLearning included and expert instruction from a boutique dive center in Key Largo, this course delivers hands-on training in real ocean conditions across world-class dive sites. Complete your Key Largo scuba diving advanced certification in just 2 days for $585 and build the skills to dive anywhere with confidence.

Full Day Trip

PADI Advanced Open Water Certification in Key LargoMaximum 4 persons allowed
(base trip price includes 1 guest)
PADI Advanced Open Water Certification in Key Largo10 Hours
PADI Advanced Open Water Certification in Key Largo7:30 AM
$585
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PADI Enriched Air Nitrox Course in Key LargoTop-Rated
PADI Enriched Air Nitrox Course in Key LargoInstant Booking
PADI Enriched Air Nitrox Course in Key LargoShared Trip
PADI Enriched Air Nitrox Course in Key LargoScuba Diving

PADI Enriched Air Nitrox Course in Key Largo

Extend Your Bottom Time and Dive Smarter in the Florida Keys

Enhance your Key Largo scuba diving experience with the PADI Enriched Air Nitrox course, the most popular specialty certification for certified divers. This Nitrox scuba diving course in the Florida Keys teaches you how to safely dive with enriched air, allowing for longer bottom times and shorter surface intervals on repetitive dives. At Sea Dwellers Dive Center, you’ll complete a focused classroom session with expert instruction, plus receive a complimentary Nitrox tank to use on a fun dive after certification. Whether taken alone or added to another course, this is one of the easiest ways to upgrade your Florida Keys scuba diving experience and maximize your time underwater. Get certified for $225 standalone, or add it to another course for $180 and dive smarter in Key Largo.

Morning Trip

PADI Enriched Air Nitrox Course in Key LargoMaximum 4 persons allowed
(base trip price includes 1 guest)
PADI Enriched Air Nitrox Course in Key Largo2 Hours
PADI Enriched Air Nitrox Course in Key Largo7:30 AM
$225
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Emergency First Response (EFR) Primary & Secondary Care Course in Key LargoTop-Rated
Emergency First Response (EFR) Primary & Secondary Care Course in Key LargoInstant Booking
Emergency First Response (EFR) Primary & Secondary Care Course in Key LargoShared Trip
Emergency First Response (EFR) Primary & Secondary Care Course in Key LargoScuba Diving

Emergency First Response (EFR) Primary & Secondary Care Course in Key Largo

Build Confidence to Handle Dive Emergencies with Professional Training

Prepare for advanced scuba training with the Emergency First Response (EFR) course in Key Largo, a required certification for divers pursuing the PADI Rescue Diver course. This Emergency First Aid and CPR certification in the Florida Keys is a dry, classroom-based program designed to teach essential primary and secondary care skills, including CPR, injury response, and emergency management in real-world scenarios. At Sea Dwellers Dive Center, our boutique training approach ensures personalized instruction so you can confidently progress toward higher levels of Key Largo scuba diving certification. Complete your EFR training today for $250 and take the next step toward becoming a safer, more capable diver.

Morning Trip

Emergency First Response (EFR) Primary & Secondary Care Course in Key LargoMaximum 4 persons allowed
(base trip price includes 1 guest)
Emergency First Response (EFR) Primary & Secondary Care Course in Key Largo4 Hours
Emergency First Response (EFR) Primary & Secondary Care Course in Key Largo7:30 AM
$250
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PADI Rescue Diver Course in Key LargoTop-Rated
PADI Rescue Diver Course in Key LargoInstant Booking
PADI Rescue Diver Course in Key LargoShared Trip
PADI Rescue Diver Course in Key LargoScuba Diving
PADI Rescue Diver Course in Key Largo

Holiday Inn Pool100'Holiday Inn Pool

PADI Rescue Diver Course in Key Largo

Become a More Confident, Safer, and More Skilled Diver in the Florida Keys

Take your diving abilities to the next level with the PADI Rescue Diver course in Key Largo, one of the most rewarding certifications in the diving progression. This advanced scuba training course in the Florida Keys focuses on prevention, awareness, and diver safety while building real-world problem-solving skills underwater. The program includes 2 confined water sessions and 2 open water training dives conducted at world-class Key Largo scuba diving sites, all led by experienced instructors in a boutique training environment. Designed to challenge and elevate your skills, this course is the key step toward becoming a more responsible and confident diver. Complete your Rescue Diver certification in Key Largo for $455 and take your diving skills to a professional level.

Full Day Trip

PADI Rescue Diver Course in Key LargoMaximum 4 persons allowed
(base trip price includes 1 guest)
PADI Rescue Diver Course in Key Largo16 Hours
PADI Rescue Diver Course in Key Largo7:30 AM
$455
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Referral Dives Top-Rated
Referral Dives Instant Booking
Referral Dives Shared Trip
Referral Dives Scuba Diving
Referral Dives

Sea Dweller III50'Marine Management

Referral Dives

Checkout Dives In Key Largo

Complete your PADI Open Water certification in the Florida Keys with our Open Water Referral Diver program in Key Largo. Designed for students who have already completed their classroom and pool training, this program includes the required open water checkout dives under the supervision of a certified instructor. You'll explore beautiful reef sites within the Florida Keys National Marine Sanctuary while demonstrating the skills needed to earn your certification. With personalized instruction from a boutique dive center and access to some of Key Largo’s most famous dive locations, this is the perfect way to finish your scuba training and become a certified diver. Book your referral dives today and take the final step toward underwater adventure.

Full Day Trip

Referral Dives Maximum 4 persons allowed
(base trip price includes 1 guest)
Referral Dives 8 Hours
Referral Dives 7:30 AM
$200
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Our Guides

Navigating Your Experience

Pete Moum

Pete Moum

Starting At
star rating 5.0
10 Reviews

$45

Key Largo, FLKey Largo, FL Trip Available
SA

Sebastian Alvarez

Starting At
star rating 5.0

$45

Key LargoKey Largo Trip Available
Beau Walker

Beau Walker

Starting At
star rating 5.0

$45

Trip Available
Jeremy Weeks

Jeremy Weeks

Starting At
star rating 5.0

$45

Key LargoKey Largo Trip Available
JJ

Jasmin Johnson

Starting At
star rating 5.0

$45

Key largoKey largo Trip Available

Our Territories

Find Your Next Adventure Spot

Reviews & Ratings

Insights from Satisfied Guests

5.0

Guide Rating
10 People Left Rating

10

Total Reviews
Last Review:

May 12, 2026

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HC
Handi Capable

April 27, 2026

As someone with cerebral palsy and a certified open water diver, accessibility and safety are incredibly important to me. Today I went out with Sea Dwellers Dive Center for some adaptive diving, and I truly can’t say enough positive things about my experience. Erica, Beau, Jasmine, and Captain Kate were all absolutely outstanding. Getting on and off the boat was smooth, safe, and stress-free, which made a huge difference for me. They were incredibly attentive, offered help with my gear, and made sure all of my needs were met without hesitation. Their professionalism, kindness, and genuine care made the entire experience enjoyable and comfortable from start to finish. Needless to say, I had an amazing day of diving thanks to the entire crew. I highly recommend Sea Dwellers to anyone looking for a safe, welcoming, and exceptional dive experience!

Trip taken April 27, 2026

M
Michelle

April 30, 2026

Everyone at Sea Dwellers was so nice. From the moment we booked our trip over the phone to the moment I had to return to grab my rattler that I left on their BCD I rented, all the staff we encountered were friendly, knowledgeable, and kind. Special shout out to Sebastian in the shop who was awesome, Emily who was our scuba guide and was thorough with our dive plan and knowledgeable about all the micro critters, Jasmin who made sure to point out all the cool animals she spotted and who was so excited for us to find some sea turtles, Tony who worked hard as our deck hand, and Captain Dave who kept us safe and provided cold water and sunscreen on his cool boat :) highly recommend this dive shop. Can’t wait to come back! (Also, 2 shop dogs that alone are worth the visit bc they are adorable and like pets)

Trip taken April 30, 2026

J
Jonathan

May 5, 2026

Great people with awesome crew and captain , highly recommend !!!

Trip taken May 5, 2026

S
Shana

May 3, 2026

Absolutely — here’s a polished review that still sounds warm and personal: Sea Dwellers made it possible for me to go from an uncomfortable snorkeler to a PADI-certified Open Water scuba diver in just two days. I honestly never thought that would be possible. The entire team was supportive, professional, and encouraging, but I especially want to recognize Leslie. Her patience, calm presence, and genuine care made all the difference. She is an incredibly gifted teacher who knows how to build confidence while making you feel safe and supported every step of the way. I’m so grateful for the experience and would highly recommend Sea Dwellers, especially Leslie, to anyone learning to dive.

Trip taken May 3, 2026

A
Ashton

May 5, 2026

Always love going out with Sea Dwellers. They’re the only company I go out with in Key Largo. Captain Kate and Merlin were amazing and they have everything you could need on the boat. I’m always looking forward to my next diving trip with this company!!

Trip taken May 5, 2026

K
Kurt

August 14, 2025

We went diving with Sea Dwellers on June 15th , we have been diving with them for many years and once again the staff was great, the boat not over booked and the dives were fantastic. There is a lot of competition in the area for diving and we will always go with Sea Dwellers. See you in August... August has come and gone and we have another great dive with Sea Dwellers under our belt. We dove the Spiegel and the Benwood wrecks. As described above, everything was fantastic! The composite photo includes all photos taken on the last two Sea Dweller trips. Another Great dive with Sea Dwellers, yesterday, May 6, 2026. We encountered a HUGE Goliath Grouper on the Benwood Wreck. We generally dive with Sea Dwellers every two months or so. Always a great experience. We highly recommend them for their great care and service. Photos of the big guy attached.

Trip taken August 14, 2025

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