Full Day Trophy Fishing in Trinidad and Tobago
Private Trip
Offshore Fishing
Full-day offshore fishing targeting sailfish, marlin, and tarponProfessional charter accommodates up to 8 guests with equipmentEight hours exploring Trinidad and Tobago's productive fishing waters
Picture this: eight solid hours on crystal-clear Caribbean waters, lines out at dawn, chasing some of the most coveted game fish in the Atlantic. That's exactly what you get with Grand Slam Fishing Charters Tobago's full-day offshore adventure. For $900, you and up to seven fellow anglers get exclusive access to prime fishing grounds where sailfish dance on their tails, marlin crash baits with bone-jarring strikes, and tarpon launch themselves skyward in silver explosions. This isn't your typical half-day trip where you're just getting warmed up when it's time to head back. We're talking about a serious fishing expedition that gives you the time and space to work productive waters, change techniques, and chase that fish of a lifetime.
When you step aboard with Grand Slam Fishing Charters, you're getting the full treatment. The crew knows these waters like the back of their hand, and they'll have you rigged and ready before the sun fully breaks the horizon. Tobago's offshore waters are legendary among Caribbean anglers for good reason – the continental shelf drops off quickly here, creating upwellings that attract baitfish, which in turn draw the predators we're after. You'll be fishing in depths ranging from 100 to over 1,000 feet, where the big pelagics cruise the blue water highways. The boat comes equipped with top-shelf tackle, outriggers, and all the terminal gear you need. All you have to bring is your fishing license, sun protection, and maybe some snacks since meals aren't included on this trip. Pro tip: pack light but bring plenty of water – eight hours in the Caribbean sun will dehydrate you faster than you think, especially when you're battling fish.
This is serious blue water trolling at its finest. The crew will have multiple lines out using a spread of lures designed to mimic the baitfish that sailfish, marlin, and other pelagics feed on. We're talking ballyhoo rigged with circle hooks, skirted lures in proven color combinations, and sometimes live bait when conditions are right. The rods are typically 30 to 50-pound class setups with quality reels spooled with fresh line. When a fish hits, you'll know it – the outrigger clip pops, the rod doubles over, and suddenly you're connected to something that can strip line faster than you thought possible. The crew will coach you through the fight, helping with proper technique to maximize your chances of getting that fish to the boat. Circle hooks are the standard here, which means no need to set the hook – just start reeling and let the fish hook itself. It's all about steady pressure and letting the drag do its job. For tarpon, the game changes completely. These silver kings require finesse and patience, often jumping repeatedly and testing every knot in your system.
The waters off Trinidad and Tobago have been producing consistently this year, with sailfish showing up in good numbers throughout the season. These acrobatic fighters typically range from 40 to 80 pounds and put on a show that'll have you grinning for weeks. Marlin fishing has been particularly hot, with both striped and white marlin making regular appearances. Black marlin, the heavyweight champions of the offshore world, patrol these waters too, though they're less common and typically larger when hooked. Jack Crevalle have been thick around the seamounts and drop-offs, providing arm-burning action on lighter tackle. Wahoo fishing picks up when conditions are right, and these speed demons can hit 40-plus miles per hour when they take your bait. The key has been staying flexible and reading the water – some days the fish are scattered and you need to cover ground, other days you find a piece of floating debris or a temperature break and the action heats up quickly.
Atlantic Sailfish are the stars of the show here, and for good reason. These gorgeous fish with their massive dorsal fins are pure adrenaline on a fishing rod. They typically run 40 to 70 pounds in these waters and are famous for their aerial displays – expect multiple jumps, tail walks, and general acrobatics that make for amazing photos and memories. Peak season runs from December through April, though they're present year-round. What makes them special is their intelligence and fighting ability. They'll use their bill to swipe at baits, sometimes following for minutes before committing to a bite.
Tarpon are in a league of their own when it comes to pure excitement. These ancient fish, often called "silver kings," can reach 100-plus pounds in local waters and are famous for their explosive jumps. They have bony mouths that make them notoriously difficult to hook solidly, and their gill-rattling jumps can throw hooks at any moment. The best tarpon action typically happens from March through July, and these fish prefer areas with structure like seamounts or drop-offs where baitfish congregate.
Striped Marlin bring a perfect combination of size and fight to the table. Usually ranging from 80 to 150 pounds, they're smaller than their black marlin cousins but make up for it with speed and agility. They're most active during the cooler months and are known for their habit of "lighting up" – their stripes become vivid when they're excited or feeding. When one crashes your spread, the initial run can peel off 200 yards of line in seconds.
White Marlin are the most common billfish in these waters and provide fantastic sport on appropriate tackle. Typically weighing 40 to 80 pounds, they punch well above their weight class in terms of fight. They're present year-round but peak during the winter months. What's amazing about white marlin is their curiosity – they'll often follow boats and baits for extended periods, giving you multiple opportunities for a hookup.
Ready to chase marlin and sailfish in Caribbean waters? This classic 1990 37-foot Bertram sportfisher is built for serious offshore action around Trinidad and Tobago. Twin 450HP Detroit Diesels push you to the fishing grounds fast and keep you stable when battling big game fish. The boat comfortably handles up to eight anglers with plenty of room to move around during fights with tarpon, wahoo, and those trophy sailfish you're after. Stay cool between strikes with onboard air conditioning, grab cold drinks from the fridge, and take advantage of the fish finder to locate schools. The flybridge gives your captain excellent visibility for spotting working birds and surface action. When you need a break from the action, there's a proper galley for meals and even a bed for quick rest. Professional fish-finding electronics and marine radio keep you connected and on the fish throughout your full 8-hour day on the water.
Istiophorus AlbicansThese gorgeous billfish are built for speed with that signature sail-like dorsal fin and metallic blue coloring. Most run 7-8 feet and around 50 pounds, though we've seen some push 100+ pounds out here. They love our warm Caribbean waters between 30-65 feet, hunting sardines and mackerel in schools. What makes them special is how they change colors when excited - flashing blues, blacks, and stripes while they herd baitfish. The fight is pure magic - they'll leap repeatedly and make long runs that'll test your arms. Best fishing is during our calmer months when baitfish are thick. My tip: when you see one "lit up" behind your bait, don't get excited and pull the lure away. Let it follow and tease it until it commits to the strike.
Istiompax IndicaThese are the bulldozers of the marlin world - pure power and aggression. They typically run 200-400 pounds and 10-12 feet in our waters, with their trademark dark coloring and stocky build. Unlike other marlins, they'll venture closer to shore around reefs and structure, especially when chasing tuna schools. Their rigid pectoral fins make them less streamlined but incredibly strong fighters. What guests love most is the raw power - they don't jump as much as other billfish, but they'll drag you around like a truck. Peak season here is when the water's warmest and baitfish are thick around the reefs. Fair warning: stay clear of that bill when boatside - they're known to be aggressive even when tired. Keep steady pressure and don't pump and wind - let the fish work against smooth drag pressure.
Kajikia AudaxThe most beautiful of the marlin family with those pale blue stripes that stay visible even after death. These torpedo-shaped fighters average around 11 feet and 300-400 pounds in our waters. They cruise the deeper blue water beyond the shelf, usually 100-300 feet down, chasing tuna and flying fish. Their slender build makes them incredibly fast and acrobatic when hooked. Unlike other billfish, they tend to stay in warmer currents year-round here, making them a consistent target. Many anglers love them for the meat - some say it's the best eating of all the marlins. The key is watching for feeding birds and baitfish activity on the surface. When you spot feeding action, get your live tuna or mackerel down quick before the school moves on.
Megalops AtlanticusThe "Silver King" is pure muscle wrapped in chrome - averaging 4-6 feet and 80-100 pounds, though giants over 150 pounds cruise our waters. These prehistoric fish love our warm shallows and estuaries, often rolling on the surface around 30-50 feet deep. They're famous for those jaw-dropping jumps that can reach 10 feet out of the water. Most folks target them during our warmer months when they're most active and feeding heavily on sardines and crabs. The fight is legendary - long runs followed by those spectacular aerial shows. They're tough to eat due to small bones, so most anglers release them. Here's the key: when one jumps, bow to the fish by dropping your rod tip toward the water. It prevents the line from snapping when they crash back down.
Kajikia AlbidaThese smaller billfish pack serious attitude despite averaging 150-180 pounds and 8-9 feet. They're smart hunters that cruise the deep blue beyond 200 feet, often near underwater structure like drop-offs and seamounts. What sets them apart is their hunting style - they'll leap completely out of the water before diving down to spear their prey. The fight is technical; they're calculated fighters that will test your patience and skill. They show up best during our peak season when warm currents bring in flying fish and small tuna. Many anglers appreciate the challenge since they're trickier to hook than other billfish. Pro tip: don't reel immediately when they strike your trolled ballyhoo. Let them take the bait and swim away before setting the hook - they're notorious for dropping baits if you rush them.
Tobago