Deep Sea Fishing San Diego | 12HRS or 22HRS Trip
Private Trip
Offshore Fishing
12hour and 22hour deep sea fishing charters availableOffshore trips to Coronado Islands with overnight optionsProfessional charters accommodating up to 6 anglers total
San Diego's offshore waters are calling, and Ironclad Sportfishing has the perfect answer. Our deep sea fishing charters put you right where the big fish live – miles offshore in the blue water where yellowfin tuna, bluefin tuna, and dorado cruise the currents. Choose between a solid 12-hour day trip that gets you back to the dock by 7 p.m., or go all-in with our 22-hour overnight adventure to the legendary Coronado Islands. With space for up to 6 anglers, these aren't your typical harbor tours. We're talking serious fishing in some of the most productive waters off the California coast.
When you step aboard with Ironclad Sportfishing, you're signing up for the real deal. Our 12-hour trips launch early and keep you fishing hard until mid-afternoon, covering serious ground to find where the fish are biting. The 22-hour overnight option takes things up a notch – we'll cruise south to the Coronado Islands where Mexican waters hold some of the best fishing on the West Coast. Fair warning: you'll need your passport for the overnight trip since we cross into Mexican waters. The boat sleeps comfortably, and there's nothing quite like waking up at first light with lines already in the water. Captain and crew know these waters like the back of their hand, reading the conditions and adjusting our game plan based on what's happening out there. Some days we're trolling the kelp edges, other days we're running and gunning in open blue water.
We fish these waters the way they're meant to be fished – with heavy tackle and proven techniques that produce results. Most of our fishing happens trolling with live bait when we can get it, or high-speed trolling with lures when the fish are scattered and moving fast. The crew will set you up with the right gear for the conditions, whether that's 30-pound outfits for smaller yellowfin or stepping up to 50-80 pound gear when the big bluefin are around. We'll work the temperature breaks, kelp paddies, and structure where fish congregate. Iron jigs, surface poppers, and live sardines or mackerel are all part of the arsenal. The overnight trips let us fish different techniques as conditions change – maybe starting with a twilight bite on poppers, then switching to slow-trolling live bait through the night, and finishing with iron work at first light. Bring your own gear if you want, but our tackle is tournament-grade and ready to handle anything that swims in these waters.
The waters off San Diego serve up an amazing variety of sport fish, and each species brings its own challenge and reward. Mahi mahi, or dorado as the locals call them, are absolute acrobats that'll put on a show once hooked. These golden beauties typically run 10-30 pounds and are most active during the warmer months from late spring through early fall. They love floating kelp and debris, often traveling in small schools. What makes them special is their aggressive strike and the way they go completely airborne when fighting – plus they're fantastic eating. Lingcod are the bruisers of the bunch, holding tight to structure and rocky bottoms where they ambush prey. These prehistoric-looking predators can push 40-50 pounds and fight like they're twice that size. Fall and winter are prime time for lingcod, when they move into shallower water. They're not pretty, but they're pure muscle and make excellent table fare.
Yellowfin tuna are the bread and butter of San Diego offshore fishing, and for good reason. These speed demons can hit 60+ pounds and test every ounce of your tackle and technique. Summer and fall bring the best yellowfin action, when warm water pushes north and brings schools of these incredible fish with it. They're built for speed and endurance – long, smoking runs followed by deep, bulldogging fights that'll leave your arms burning. Pacific halibut are the flatfish kings, lying in wait on sandy bottoms before engulfing baits with surprising aggression. Spring through fall offers the best halibut fishing, with fish ranging from "chickens" around 10 pounds up to barn doors pushing 100+. They're masters of camouflage and incredibly strong once hooked.
Then there's bluefin tuna – the holy grail of West Coast fishing. These are the fish that legends are made of, with local bluefin commonly reaching 100-200 pounds and occasionally much larger. Peak season runs from summer into early winter, when schools move through on their migration routes. Bluefin are incredibly smart and incredibly strong, requiring precise presentations and serious tackle. When you hook one, you'd better be ready for a battle that can last hours. They're the reason anglers travel from around the world to fish San Diego waters, and landing one is a legitimate achievement that'll have you talking for years.
San Diego's offshore fishing scene doesn't wait for anyone, and neither should you. Our 12-hour and 22-hour charters with Ironclad Sportfishing put you in the best position to connect with world-class gamefish in some of the most productive waters on the planet. Whether you're after your first yellowfin or chasing a trophy bluefin, we've got the experience and local knowledge to make it happen. The overnight trips to Coronado Islands offer something truly special – access to pristine fishing grounds that day boats simply can't reach. Remember to pack your passport for the 22-hour adventure, and get ready for fishing that'll reset your expectations of what's possible off the Southern California coast. These trips fill up fast, especially during peak season, so don't wait to secure your spot on the water.
Set sail on our reliable 38ft Topaz sportfishing boat for deep sea fishing adventures off San Diego's coast. This well-equipped 1986 vessel handles up to 6 anglers and packs serious fishing power with twin Cummins 420HP engines that'll get you to the best fishing spots quickly. The boat's loaded with everything serious anglers need - fish finder to locate schools, GPS and radar for safe navigation, plus VHF radio for communication. Keep your catch fresh in the onboard icebox and grab cold drinks from the refrigerator between bites. For those 22-hour trips to the Coronado Islands, you'll appreciate the comfortable bed, kitchen facilities, and private head. Whether you're targeting yellowtail, tuna, or whatever's running, this sportfisher gives you the range and comfort to fish productive waters from dawn to dusk or through the night. Perfect for small groups looking to escape the crowds and find where the fish are biting.
Thunnus ThynnusBluefin are the holy grail of tuna fishing - massive, powerful fish that can top 400 pounds and are worth their weight in gold at the sushi market. These warm-blooded speedsters patrol deeper offshore waters, often 100-500 feet down, following bait schools. Late summer and fall bring the best opportunities when they move through our area. The fight is legendary - long runs, deep dives, and enough power to test even heavy tackle. What makes them special is that perfect marbled meat that melts in your mouth - true sushi grade. These fish are heavily regulated, so know the rules before you go. When the bite gets tough, try chunking with live sardines or mackerel. Here's what I've learned: fish early morning or late evening when they're most active, and be ready with at least 50-pound gear.
Ophiodon ElongatusDon't let the name fool you - lingcod aren't actually cod, but they're some of the ugliest, meanest fish you'll encounter with those massive teeth and bucket-sized heads. These ambush predators lurk in rocky bottom structure from 30-300 feet, using their mottled brown and green coloring to blend in perfectly. Females grow much larger than males, often exceeding 20 pounds while males stay under that mark. They're aggressive year-round but really fire up during winter spawning season. What guests love is their bulldog fight - they don't run like other fish, they just pull straight down and try to get back to their rocky home. The meat is fantastic too, white and flaky. Here's the trick: once you feel that distinctive head-shaking bite, keep steady pressure and winch them up quick before they wrap you in the rocks.
Coryphaena HippurusThese golden beauties are pure eye candy with their brilliant blues and greens that flash like Christmas lights when they're hooked. Most mahi run 15-29 pounds, but we've seen some real bulls push 40+ pounds out here. They love hanging under floating debris and kelp lines in the upper water column, usually within the first 100 feet. Summer through fall gives us the best action when water temps climb. What makes mahi special is their wild aerial show - they'll jump, tail-walk, and put on a real circus once hooked. Plus, they're hands down some of the best eating fish in the ocean. Pro tip: when you hook one, keep working the area. Mahi school up, so where there's one, there's usually more hiding nearby.
Hippoglossus StenolepisPacific halibut are the barn doors of the bottom - these massive flatfish can reach 300+ pounds, though most catches run 20-60 pounds. They sit on sandy and muddy bottoms from 150-500 feet, using their perfect camouflage to ambush everything from cod to salmon swimming overhead. Summer gives us the best shot when they move shallower to feed more actively. The fight is all about that initial surprise and then pure deadweight pulling - like trying to lift a manhole cover off the bottom. The fillets are thick, white, and absolutely delicious. What really gets people excited is the potential for a true giant lurking down there. My go-to setup is a 2-pound weight with salmon bellies or large herring, and here's the key: bounce that weight off the bottom every few minutes to keep the scent trail active.
Thunnus AlbacaresYellowfin are the workhorses of the tuna world - built like torpedoes and capable of hitting 50 mph when they want to. Most of what we catch runs 30-80 pounds, though the occasional cow can push 200+. They cruise the open ocean in the top 300 feet, often mixed with dolphins or following kelp paddies. Summer and fall are prime time when they move closer to our waters chasing bait. These fish are pure adrenaline - long screaming runs that'll test your drag and stamina. The meat is world-class, perfect for sushi or searing on the grill. When you're trolling and see birds working or dolphins splashing, get your lines in there fast. Here's what works: if they're being picky, try dropping down a yo-yo jig while keeping the spread going up top.
San Diego, CA