About this experience
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.
At a glance
- Duration: 3 hr 30 min
Plan your experience
Set aside 3 hr 30 min for the experience itself, with additional time to reach your meeting or pickup point.
Before you go
- Suitable for all physical fitness levels
Local guides to help you plan
Key West Reef Snorkeling vs Sandbar Snorkeling
Only one Key West snorkel trip matches your crew, comfort, and conditions—discover whether reef thrills or sandbar serenity is the smarter choice.
Key West to Marathon Day Trip: What’s Worth Doing
Key West to Marathon rewards an early start with hidden stops, quiet bridges, and one detour you’ll want to know before parking fills up.
Key West Sandbar Tour: What to Expect
Unlock what really happens on a Key West sandbar tour, from tides to charters, before one small detail changes your whole day.
What is included
- Relax at Molasses Key Sandbar with use of Sunchills and Noodles
- Snorkel North America's Only Living Coral Reef
- Includes Snorkel Gear & Professional Instruction *Guests Must Know How to Swim
- Includes soda and water
Not included
- Alcohol is prohibited on this tour
- Groups of 8 or more are subject to automatic gratuity of 10% paid on site
- Towels
- There is no bathroom on the boat
- Gratuity - optional but customary
Itinerary and highlights
Check In & Board
30 minutes prior to departure. Safety briefing upon departure.
Cruise Through Marathon's Beautiful Waters
Enjoy a scenic boat ride through the crystal-clear waters surrounding Marathon on the way to your first destination.
Visit Sombrero Reef & Lighthouse (if conditions allow), located approximately four nautical miles offshore. This spectacular tongue-and-spur coral reef is home to vibrant, mature coral formations and an abundance of colorful tropical marine life.
Snorkel the Reef
Explore one of the Florida Keys' most popular snorkeling destinations. Swim among tropical fish, coral formations, and other marine life while enjoying the clear waters.
Cruise to Molasses Key Sandbar
After snorkeling, head inshore to the shallow, crystal-clear waters of the Molasses Key sandbar.
Relax at the Sandbar
Spend time swimming, floating, exploring, or simply unwinding in the calm, shallow waters.
Enjoy Complimentary Floats
Sunchill floats and pool noodles are available for guests to use while relaxing at the sandbar.
Return to the Marina
Climb back aboard and enjoy a relaxing cruise back to the marina, taking in the beautiful scenery along the way.
See the overview, available options and booking details for the experience schedule.
Meeting and pickup information
- Pull in at the large Faro Blanco Resort & Yacht Club sign, park and check in at the Fury vessel 30 minutes prior to departure.
Languages and tickets
- English — Guide
- Mobile Only
Tour operator
- Fury Water Adventures
Accessibility and practical details
- Infants are required to sit on an adult’s lap
- Suitable for all physical fitness levels
- Guests under 18 must have a chaperone with ID to sign waivers at check in
- Guests under 15 must have a chaperone with ID to sign waivers and accompany them on the trip
- Groups of 8 or more are subject to automatic gratuity of 10%
- All guests must sign liability waiver prior to boarding the vessel
Cancellation policy
For a full refund, cancel at least 24 hours before the scheduled departure time.
Questions about this experience
How long is this experience?
Which guide languages are listed?
What ticket format is listed?
What ticket age bands are listed?
What is the cancellation policy?
Traveller reviews and photos
Traveller experiences load when you reach this section.











