Spring in Key West marks the start of some of the best offshore fishing of the year. As the Gulf Stream pushes closer to the islands from March through May, the warm blue water brings in a rush of life—schools of baitfish, migrating pelagics, and plenty of action for anglers looking to go deep.
The weather settles into a steady rhythm this time of year. Light winds, calm seas, and clear skies create prime fishing conditions offshore. Water temperatures rise into the high 70s, drawing species like Mahi Mahi, Blackfin Tuna, Sailfish, and Wahoo closer to the reef line and beyond. Closer to the wrecks, you’ll find Amberjack, Grouper, and Snapper feeding heavily after the cooler winter months.
Spring is also one of the most exciting times to troll offshore. Weed lines and floating debris often collect schools of Mahi Mahi, while temperature breaks mark the paths of Sailfish and Marlin. On deeper drops, Tuna and Wahoo prowl the ledges, striking hard and running fast. For anglers after a true fight, this is the season when the bite rarely lets up.
Deep-Sea Trips with Gonzo Adventures
When it comes to springtime offshore charters in Key West, Gonzo Adventures stands among the very best. Operating out of the Ocean’s Edge Resort & Marina, the Gonzo crew runs high-performance trips designed for both serious anglers and first-timers eager for big-game excitement.
Under the leadership of Captain Thomas DeGan, a seasoned local with decades of experience fishing these waters, every trip is planned around conditions, tides, and migratory patterns. Captain DeGan is joined by Captain Steve, who has nearly 20 years on the Sea Clusion, and Mate Jeff, known for his sharp deck work and energy. Together, this team brings more than 20 years of combined offshore experience, working as a tight crew to keep anglers in the action all day.
Several charter options are available
- Half-Day Charters for quick runs to the reef and nearby wrecks
- 3/4-Day Trips that balance fishing time with comfort
- Full-Day Offshore Adventures departing at 7:30 a.m. for anglers chasing trophy fish in deeper water
Aboard the Sea Clusion
Gonzo Adventures runs its trips aboard the Sea Clusion, a 46′ Bertram Sportfish built for both comfort and capability. It’s one of the most spacious and well-equipped charter boats in Key West.
The Sea Clusion features an air-conditioned anglers’ lounge, two private restrooms, a galley, and plenty of shaded cockpit space. On deck, you’ll find premium equipment including Penn International 30- and 50-class reels, Lee outriggers, a live bait well, and a Murray Brothers fighting chair. Advanced electronics—Furuno radar, Northstar GPS, and fish-finding sonar—keep the crew on productive water all day. With twin Detroit diesel engines and three independent A/C systems, comfort and performance come standard.
Why Spring Fishing with Gonzo Adventures Stands Out
The combination of ideal weather, migrating gamefish, and one of the best charter crews in Key West makes spring a can’t-miss season for offshore anglers. Whether you’re after a fast-moving Tuna, a colorful Mahi, or the thrill of a leaping Sailfish, Captain DeGan and his crew deliver a professional, action-packed day on the water.
Gonzo Adventures blends local knowledge, top-tier gear, and true hospitality into every trip. From first cast to final catch, their focus is simple—help you hook into the best fishing Key West has to offer.
