Set out from Marathon for a 3/4 day fishing adventure aboard the 30-foot Boca Grande. Target tarpon, mahi-mahi, and more in the diverse waters of the Florida Keys with experienced guidance.
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Difficulty
moderate
Duration
6 hours
Fitness Level
Suitable for most physical conditions; some standing and light movement on boat required
Wildlife
History
Marathon has long been a hub for commercial and sport fishing in the Keys, sustaining livelihoods and culture for over a century.
Conservation
Atlantic Gulf Fishing Charters promotes catch-and-release practices and respects local regulations to protect the fragile Florida Keys marine ecosystem.
Atlantic Gulf Fishing Charters
Set out from Marathon for a 3/4 day fishing adventure aboard the 30-foot Boca Grande. Target tarpon, mahi-mahi, and more in the diverse waters of the Florida Keys with experienced guidance.
Atlantic Gulf Fishing Charters in Marathon, Florida operates a fleet equipped for every level of angler. The company runs family-focused outings and full offshore adventures aboard well-appointed vessels including a 30-foot Boca Grande center console and a luxurious 40-foot Hatteras. Trip options range from three-hour family trips up to 10-hour extreme big game excursions, with intermediate half-day, three-quarter-day, and full-day departures.
Experienced captains and seasoned crew lead each charter, teaching fishing skills on family trips and providing expert sportfishing techniques on offshore trips. Anglers can target tarpon, mahi-mahi, snapper, sailfish, tuna, wahoo, and other game fish depending on the chosen trip. The Marathon Humps Express ventures roughly 25 miles offshore to pursue trophy tuna, mahi-mahi, wahoo, and billfish, while deep dropping trips fish depths from about 300 to 2,500 feet for swordfish, tilefish, and snowy grouper using electric reels.
Family trips on both 30’ Boca Grande and 40’ Hatteras provide light tackle action ideal for beginners and children, while larger Hatteras charters offer comfort and top-tier gear for anglers chasing trophy catches. Flats fishing and lobster hunting options deliver a quieter, nearshore experience in crystal-clear waters of the Keys.
Bookings include knowledgeable guidance, gear suited to the trip type, and a focus on memorable angling experiences. Atlantic Gulf Fishing Charters centers its service on creating safe, enjoyable outings for families and serious anglers alike in the renowned fishing grounds around Marathon, Florida. Reservations are available year-round subject to seasonal conditions; custom itineraries may be arranged to match angler goals directly.
Tours Offered
12 trips
Options from 3-hour to 10-hour
Trip Lengths
3–10 hours
Short family to full offshore days
Suitable For
Families & Anglers
Beginners to experienced anglers
Vessels & Gear
30' & 40' boats
Boca Grande and Hatteras onboard
Reserve a family-friendly 3-hour trip or a full offshore excursion aboard the 40’ Hatteras — limited availability for prime dates.
Book in Advance
Trips can fill quickly during peak seasons, so reserve your spot early to secure your preferred date.
Bring Sun Protection
Florida’s sun can be intense on open water—wear a hat, sunscreen, and polarized sunglasses to protect yourself.
Motion Sickness Precautions
If you’re prone to seasickness, consider over-the-counter remedies as the boat may encounter varying sea conditions.
Dress for Comfort
Light, breathable clothing and non-slip shoes will keep you comfortable and safe throughout your trip.
Polarized Sunglasses
Reduces glare on the water, helping you spot fish and protecting your eyes.
summer
Lightweight Fishing Gloves
Protect your hands when handling fish and gear without sacrificing dexterity.
Waterproof Jacket
Useful protection against afternoon rains or wind on open water.
fall
Non-slip Boat Shoes
Keeps your footing secure on wet, slippery decks.