




| Tour | Duration | Rating | Price | |
|---|---|---|---|---|
Marathon Snorkel and Sandbar Adventure | 3h 30min | — | $104 | |
Marathon FL Sandbar Cruise & Sightseeing Adventure | 4 hours | 4.9 (167) | $114 | View |
Island Sandbar Tour Catamaran Cruise in Marathon FL | 4 hours | 4.7 (12) | $130 | View |
Explore the vibrant underwater world around Marathon on this snorkeling adventure. Begin by diving into North America's only living coral reef at Sombrero Reef, where colorful coral and diverse marine life await. After an exhilarating snorkeling session, float and unwind at the tranquil Molasses Key sandbar, equipped with complimentary floats and noodles. With professional instruction and all snorkeling gear provided, this experience ensures a fun and safe day on the water, complete with refreshing soda and water to keep you hydrated.
Prices change with the date; the lowest is shown.
Out at sunset: the 3:00 PM departure is under way when the sun sets, around 5:40 PM in the coming weeks.
In demand: 21 of the next 30 departures are already sold out.
From the operator’s live schedule on Viator, checked Nov 6.
Excurgo comparison of 344 Viator tours, recalculated daily.
For a full refund, cancel at least 24 hours before the scheduled departure time.
Marathon Snorkel and Sandbar Adventure lasts about 3h 30min.
Prices start at $104 per person for this Key West experience, booked through Viator with the price shown before checkout. There is 1 booking option, so the final price depends on the option you choose.
According to the operator’s current schedule, it runs every day, starting at 12:45 PM and 3:00 PM.
Children aged 0–10 pay from $88, adults from $104.
It can: 21 of the next 30 departures are already sold out, so booking ahead is a good idea.
Yes. Cancel at least 1 day before the start for a full refund. Later cancellations are non-refundable.
The meeting point is Pull in at the large Faro Blanco Resort & Yacht Club sign, park and check in at the Fury vessel 30 minutes prior to departure. Hotel pickup is not part of this experience.
The experience is available in EN.
It is a small-group experience with a maximum of 26 participants.
Infants are required to sit on an adult’s lap
Yes, bookings are confirmed instantly.
Key West Safari Eco Sandbar Tour Adventure with Snorkeling | 2h 30min | 4.5 (228) | $197 | View |
Private Sandbar Adventure in Key West Backcountry | 3 hours | 5.0 (54) | $500 | View |
Reef Snorkel Adventure at Sombrero Key Light Reef | 3 hours | 4.7 (63) | $96 | View |
Key West: Sunset Sail + Reef Snorkel & Sandbar | 4h 30min | 5.0 (56) | $150 | View |