About this experience
Discover the best of the Florida Keys with a thrilling snorkeling and sandbar adventure from Marathon Mermaid. Begin at the stunning Sombrero Reef, where vibrant coral and tropical fish await beneath the clear blue waters. No matter your skill level, this snorkeling excursion promises unforgettable underwater sights. After your underwater exploration, glide over to a picturesque sandbar to continue the fun—swim, kayak, paddleboard, or simply soak up the sun in a serene island setting. With snorkel gear, kayaks, paddleboards, complimentary drinks, and light snacks provided, this trip is a perfect blend of adventure and relaxation.
At a glance
- Duration: 4 hr
Plan your experience
Set aside 4 hr 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
- Soda/Pop
- Kayaks & Paddle boards
- Snacks
- Use of Snorkelling equipment
Not included
- Gratuities
Itinerary and highlights
Start your adventure at beautiful Sombrero Reef, a top Keys snorkeling destination. Dive into clear blue water and discover colorful coral, tropical fish, and incredible marine life. Whether you’re an experienced snorkeler or just ready to explore, it’s an unforgettable way to experience the beauty of the Florida Keys.
Then cruise to a stunning sandbar where the fun continues! Swim in crystal-clear water, relax in the sunshine, kayak, paddleboard, or enjoy the island atmosphere.
Snorkel gear, kayaks, paddleboards, complimentary drinks, and light snacks are included, so all you need to bring is your sense of adventure!
Explore the reef. Relax at the sandbar. Make unforgettable Florida Keys memories with Marathon Mermaid!
*Weather Disclaimer: Route and wildlife sightings may vary. If weather forces a cancellation, the operator will attempt to reschedule; if rebooking is not possible a full refund will be issued. Complimentary parking is available in the gravel lot in front of the hotel.
Snorkeling at Sombrero Reef is weather and sea-condition dependent. If conditions do not safely permit reef snorkeling, the itinerary will be adjusted to allow for extended time at the sandbar.
See the overview, available options and booking details for the experience schedule.
Meeting and pickup information
- Meet at the dock behind Bluegreen Vacations, 1688 Overseas Highway. Park in the front gravel lot and follow the driveway to the marina behind the resort. Check in at the office at the top of the dock 30 minutes prior to departure.
Languages and tickets
- English — Guide
- Mobile Only
Tour operator
- Marathon Mermaid Charters
Accessibility and practical details
- Wheelchair accessible
- Infants and small children can ride in a pram or stroller
- Service animals allowed
- Public transportation options are available nearby
- Transportation options are wheelchair accessible
- Not recommended for travelers with poor cardiovascular health
- Suitable for all physical fitness levels
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 accessibility information is provided?
Infants and small children can ride in a pram or stroller
Service animals allowed
Transportation options are wheelchair accessible
What is the cancellation policy?
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