
Marquesas Keys Fishing Charter
Travel beyond Key West to the remote Marquesas Keys on a one-of-a-kind fishing adventure that combines sportfishing, exploration, and the rich maritime history of one of the Florida Keys' most legendary fishing grounds.
Eight Hours — The Only Way to Do It Right
There's simply too much to fish and too much to see. We run this trip as a full 8-hour day. Choose your boat — both are private charters for up to 6 guests.
+ $150 fuel surcharge
- Full atoll exploration inside the lagoon
- Maximum time on the best fishing spots
- Fish multiple locations — reef, flats & channels
- Learn about Spanish salvage & WWII history
- Permit & tarpon on the flats (seasonal)
- Wildlife viewing — sharks, rays, sea turtles
- All gear, bait, licenses & fish cleaning included
+ $150 fuel surcharge
- Full atoll exploration inside the lagoon
- Maximum time on the best fishing spots
- Fish multiple locations — reef, flats & channels
- Learn about Spanish salvage & WWII history
- Permit & tarpon on the flats (seasonal)
- Wildlife viewing — sharks, rays, sea turtles
- All gear, bait, licenses & fish cleaning included
Where the Spaniards Spent Their Winters
Long before Key West was a city, the Marquesas Keys were a seasonal home to Spanish salvagers. When hurricanes ripped through the Florida Straits, they scattered the great treasure fleets crossing from the New World to Spain. Ships carrying gold, silver, and goods sank in the shallow waters around these remote atolls.
Spanish crews built temporary camps on the Marquesas Keys each winter, diving the surrounding wrecks to recover sunken cargo. These hardened salvagers — called buzos — would spend months working the nearby Quicksands, where several ships from the infamous 1622 fleet went down in a single storm.
The most famous of these wrecks, the Nuestra Señora de Atocha, sat undiscovered for over three centuries until treasure hunter Mel Fisher finally located it in 1985 — not far from where your captain will anchor.
Your captain will share these stories as you explore the atoll — from Spanish salvage camps to WWII Navy operations and the area's transformation into a protected wildlife refuge. For a deeper dive into the history, fishing, and logistics, read our full Marquesas Keys guide.

1622 Spanish Treasure Fleet
Wrecks lie in the nearby Quicksands
WWII History
German U-boat sunk just offshore
Natural Atoll
One of few in the Western Hemisphere
Pristine Waters
Low fishing pressure, aggressive fish
A True Hidden Gem
Most visitors never venture beyond Key West's reef. Those who do discover something that stops them cold — a remote, circular atoll unlike anything else in Florida.
Few People Know It Exists
The Marquesas are off every tourist map. No ferry service. No development. No crowds. Just 30 square miles of protected wilderness that most Key West visitors will never see — even the locals rarely make the trip.
One of a Kind Formation
The Marquesas form one of the few true atolls in the entire Western Hemisphere — a near-perfect ring of islands surrounding a protected lagoon. Scientists have puzzled over its origin for decades.
The Crater Theory
Long-time Key West locals have a theory that's been whispered around the docks for generations: the Marquesas' perfect circular shape isn't natural geology — it's the remnant of an ancient meteor impact crater. No one has proven it, but the shape is hard to argue with.
World-Class Fishing in Untouched Waters
The Marquesas see far less fishing pressure than the waters around Key West. Fish are less wary, more aggressive, and the variety is incredible. Browse our Key West species guide to learn more about what you'll encounter.
Mangrove & Mutton Snapper
The main target. Abundant in the channels and around structure. Great eating fish.
Year-roundPermit
Coveted light tackle challenge on the shallow flats inside the lagoon.
Spring & FallSharks & Barracuda
Cruise the edges and channels. Exciting action on light tackle.
Year-roundGrouper, Cobia & Kingfish
Reef and wreck targets on the ride out and back. Bonus catches.
Year-roundWhat to Expect on Your Trip
What's Included
- All fishing rods, reels & tackle
- Live and cut bait
- Florida fishing licenses
- Cooler with ice & water
- All USCG required safety equipment aboard
- Captain's historical narration of the Marquesas
- Fish cleaning & bagging at the dock
- Fully private — your group only
What to Bring
- Sunscreen & polarized sunglasses
- Hat & comfortable clothing
- Lunch & drinks for the day (no glass)
- Camera — the scenery is incredible
- Light jacket (early mornings can be cool)
- Motion sickness medicine if needed
- Crew gratuity (20% customary)
The Crossing: Key West to the Marquesas Keys
The trip begins at our marina on North Roosevelt Boulevard in Key West. Your captain loads gear, runs through the safety briefing, and points the bow west. The crossing covers roughly 30 miles of open water between Key West and the Marquesas atoll. On a calm day, the run takes 45 minutes to an hour aboard our center console Contenders, which were selected specifically for their deep-V hulls and long-range fuel capacity. As Key West shrinks behind you, the water transitions from the deep blue of the Gulf Stream to the pale turquoise of the Marquesas shallows. Dolphins often ride the bow wake during the crossing. Frigatebirds circle overhead. The sense of leaving civilization behind is immediate and genuine.
A Full Day Inside the Atoll
Once inside the Marquesas lagoon, your captain works a circuit of the most productive fishing spots based on the tide, wind, and season. You might start on a mangrove shoreline where snapper stack up against the roots, then move to a sandy flat where permit tail in ankle-deep water. Channel edges hold grouper and barracuda. Deeper cuts between the islands attract sharks — blacktips, lemons, and bulls that cruise through on every tide change. Between fishing spots, the captain shares the history of the area: the 1622 Spanish treasure fleet that sank in the nearby Quicksands, the Civil War blockade runners who used the atoll as shelter, and the World War II Navy operations that left concrete ruins on several islands. The combination of productive fishing and layered history makes this trip unlike any other charter in the Florida Keys.
Best Time of Year for a Marquesas Keys Charter
The Marquesas fish well in every season, but conditions and target species shift throughout the year. Spring brings permit onto the flats inside the lagoon, where they respond to sight-cast presentations on light tackle or fly gear. Mangrove snapper and mutton snapper bite aggressively from late spring through fall as water temperatures climb. Winter delivers the calmest sea conditions for the crossing and exceptional water clarity that makes sight-fishing the flats feel like hunting fish in an aquarium. Grouper, cobia, and kingfish are available on the reefs and wrecks along the route year-round, adding bonus catches to the trip. Your captain monitors weather windows closely — the Marquesas crossing requires manageable seas, so we schedule trips on days when conditions favor a comfortable ride both ways.
Who Books a Marquesas Keys Charter
This trip attracts guests who want something beyond the standard Key West fishing charter. Nature photographers and wildlife enthusiasts book it for the sea turtles, rays, ospreys, and pristine mangrove ecosystems that exist nowhere else this close to the continental United States. Experienced anglers target permit on the flats — one of the most challenging and rewarding catches in shallow-water fishing. History enthusiasts are drawn to the Spanish treasure fleet stories and the visible remnants of centuries of human activity on these remote islands. Families with older children choose the Marquesas for a full-day adventure that combines fishing, snorkeling, and exploration in a setting that feels completely removed from the tourist areas of Key West. Couples looking for a private, unique experience book this trip as an alternative to crowded tours and resort activities.
Why Cowboy Cowgirl Runs This Trip
The Baumgarten family has been running fishing charters from Key West since 1965. Three generations of captains have explored the Marquesas Keys extensively, learning every channel, flat, and ledge inside the atoll. That accumulated knowledge is what separates a productive Marquesas trip from a long boat ride with mediocre fishing. Our captains know which flats hold permit on a falling tide, which mangrove edges produce snapper on an incoming tide, and which channels attract sharks at specific stages of the moon cycle. The boats we use for this trip — our 34-foot and 37-foot Contenders — were selected for their combination of speed, range, fuel efficiency, and stability in open water. Every piece of tackle is maintained to the same standard we apply across our entire fleet. When you book a Marquesas charter with Cowboy Cowgirl, you are fishing with the crew that knows these waters better than anyone operating out of Key West.
Ready to Explore the Marquesas?
Private charter. Up to 6 guests. One of the most unique fishing experiences in all of Key West. Want to compare boats? View our full fleet.
