Adventure Brief
Venture to Florida’s secluded Marquesas Keys on a private charter with Six Fins. Snorkel, fish, and explore vibrant marine life in stunning, tranquil surroundings.
4–6 hours
moderate
Family Friendly
No Experience Required
Venture to Florida’s secluded Marquesas Keys on a private charter with Six Fins. Snorkel, fish, and explore vibrant marine life in stunning, tranquil surroundings.
More ways to explore the area's outdoor wonders
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Difficulty
moderate
Duration
4–6 hours
Fitness Level
Participants should have moderate fitness able to manage some swimming and walking on uneven terrain during island stops.
Wildlife
History
The Marquesas Keys were historically used as fishing grounds by indigenous peoples and early settlers, maintaining their natural significance through protected status.
Conservation
The area is part of a protected marine sanctuary, emphasizing sustainable tourism practices to preserve fragile coral reefs and habitats.
Six Fins Charter
Venture to Florida’s secluded Marquesas Keys on a private charter with Six Fins. Snorkel, fish, and explore vibrant marine life in stunning, tranquil surroundings.
Six Fins Charter is a Stock Island, Florida–based boat charter company specializing in private, customizable excursions around Key West. The company offers a range of themed experiences, including eco tours through national wildlife refuge mangroves and reefs, light-tackle fishing on vibrant patch reefs, dolphin-viewing safaris, sunset cruises, and private sandbar escapes.
Guests can book tailored charters for special occasions such as bachelor or bachelorette parties, romantic sunset cruises, clothing-optional trips, and multi-activity custom charters combining snorkeling, trolling, and sightseeing. Several experiences include access to The Perry Hotel & Marina amenities, such as pools and a gym, when available.
Each charter operates with a professional crew experienced in local waters who provide route planning, safety briefings, and interpretation of marine life and habitats during eco-focused trips. Boats are configured for private groups, permitting flexible itineraries, hands-on fishing, beach picnics on uninhabited islands, tiki bar crawls by water, and personalized hospitality.
Six Fins Charter appears on curated travel lists and The Adventure Collective, offering discoverability for travelers seeking private Key West adventures. The company’s offerings emphasize conservation-minded snorkeling and wildlife viewing, respectful access to sensitive habitats, and customizable service for families, couples, and groups.
Bookings are arranged by trip type and duration, with options for four-hour excursions up to custom multi-activity charters. Each reservation reflects Stock Island origins and close access to Key West marine features. Bookings include clear pricing, safety equipment, and tailored itineraries that respect local regulations and seasonal wildlife patterns for responsible enjoyment. and experienced local captains on board.
Location
Stock Island, FL
Gateway to Key West waters
Tours Offered
10 private trips
Variety of charters and activities
Perry Marina Access
Pool & gym access
Available with select trips
Private Charters
Customizable itineraries
Perfect for couples and groups
Book a four-hour eco tour, fishing trip, sandbar escape, dolphin safari, or sunset cruise departing Stock Island — check availability and secure a private charter.
Bring reef-safe sunscreen
Protect your skin without harming the delicate marine ecosystems by using reef-safe sunscreens during snorkeling and boat time.
Stay hydrated throughout the trip
Carry ample water on board to stay well-hydrated, especially on hot and sunny days in this tropical environment.
Wear non-slip boat shoes
Use footwear with a good grip to prevent slips on wet boat decks and rocky shorelines while exploring the Keys.
Listen to your guide’s safety instructions
The waters can have strong currents in spots; following all safety directions ensures a fun, secure experience.
Reef-safe sunscreen
Protect your skin and the marine life with eco-friendly sunscreen.
Snorkeling gear
Bring or rent gear to fully enjoy the clear waters and coral reefs.
summer
Lightweight, breathable clothing
Stay cool and comfortable under the Florida sun.
summer
Waterproof camera or phone case
Capture underwater and scenic moments without worry.