Full Day Offshore Fishing Adventure in San Diego
Picture yourself battling a hard-charging yellowfin tuna 20 miles off the coast of San Diego while the sun climbs over the Pacific horizon. That's exactly what you'll get with California Sport Fishing Co.'s extended full day charter – a proper offshore fishing adventure that targets some of the most sought-after pelagic species in Southern California waters. We're talking about a serious 12-hour fishing marathon that starts before dawn and keeps you on the bite until sunset, all within 30 miles of Mission Bay where the big fish roam.
What to Expect on the Water
This isn't your typical half-day harbor cruise – we're running a world-class operation that gets you to the productive offshore grounds where the real action happens. You'll meet us at the dock at 5:30 AM sharp (yeah, it's early, but that's when the fish are most active), and we won't see shore again until 5:30 PM. The boat accommodates just 6 anglers, which means plenty of elbow room and personalized attention from our experienced crew. We've got your meals covered with a hot breakfast to fuel up before the action starts and a satisfying lunch to keep your energy up during the midday bite. Plus, we stock non-alcoholic beverages throughout the day, so you can stay hydrated while working those reels. The best part? No passport required – we stay in U.S. waters where some of the Pacific's top-rated fishing grounds deliver consistent action.
Trolling Tactics & Tackle
Our approach centers around proven offshore trolling techniques that have been putting fish in the boat for decades. We run a spread of lures at various depths and speeds, covering water efficiently to locate schools of tuna, mahi, and yellowtail. The crew provides all the tackle you need – heavy-duty conventional reels spooled with 50-80 lb test line, matched with 6-7 foot rods that can handle the punishment these fish dish out. We're talking circle hooks on fluorocarbon leaders, cedar plugs, jet heads, and live bait when conditions call for it. The captain reads the water like a book, watching for bird activity, temperature breaks, and bait schools that signal feeding fish below. When we mark fish on the sonar, we'll switch to vertical jigging or live bait fishing to capitalize on the bite. Don't worry if you're new to offshore fishing – our crew will coach you through everything from setting the hook to fighting technique.
Target Species You'll Want to Hook
Pacific Bluefin Tuna are the crown jewel of Southern California offshore fishing, and these waters consistently produce some of the best bluefin action on the West Coast. These powerful fish range from 20-pound "rats" to 200-pound giants that will test every ounce of your strength and endurance. Bluefin are most active during the cooler months from fall through early spring, but we see them year-round in these productive waters. What makes them so special? Their incredible speed and stamina – a hooked bluefin will make blistering runs that strip hundreds of yards of line in seconds, then turn around and do it again. The meat is absolutely premium, perfect for sashimi if you decide to keep one for the table.
Yellowfin Tuna bring a different kind of excitement to the mix, typically running smaller than bluefin but making up for it with sheer aggression and acrobatic fights. These 15-60 pound speedsters are renowned for their willingness to bite and their habit of traveling in schools, which means when you find one, you'll often find many. Summer and fall are prime time for yellowfin, when the water temperatures heat up and bait becomes abundant. They're customer favorites because they fight hard, taste great, and provide consistent action throughout the day.
Mahi Mahi (dorado) are the most colorful characters in our offshore lineup, literally changing colors from brilliant gold to electric blue and green during the fight. These 10-30 pound acrobats love to jump and put on a show that'll have you reaching for your camera between battles. Peak mahi season runs from late spring through early fall when they follow warm water currents and floating debris where baitfish congregate. What anglers love most about mahi is their aggressive nature – they'll often stay with hooked fish, meaning multiple hookups are common when you find a school.
Yellowtail Amberjack round out our target list as the local bruisers that know every rock and kelp forest from here to Mexico. These 15-40 pound bulldogs are trending as one of the most popular Southern California species because they combine the fighting power of tuna with the cunning of bass. They're most active during the warmer months and are famous for their initial powerful runs followed by dogged, head-shaking battles near the boat. Yellowtail are excellent table fare and provide some of the most consistent action in our waters.
Time to Book Your Spot
This extended full day charter represents the best value in San Diego offshore fishing – you get 12 full hours on the water, all meals included, and access to some of the Pacific's most productive fishing grounds with an experienced crew that knows these waters inside and out. Whether you're a seasoned angler looking to tangle with trophy-class tuna or a newcomer wanting to experience world-class offshore fishing, this trip delivers the complete package. The 6-angler limit ensures you'll get the personal attention and fishing time you deserve, while our early departure gets you to the prime fishing zones when the bite is hottest. Don't wait – the best offshore fishing days book up fast, especially during peak seasons when the tuna are running thick and the mahi are jumping.