Marathon, Florida Keys Tours Marathon, Florida Keys
Sombrero Reef Snorkel Tour in Marathon
3 hours Featured Tour
Reef snorkeling in clear Florida Keys water.
Slip into the clear waters of the Florida Keys and snorkel over thriving reef life. This three-hour adventure pairs marine-life encounters with the easy, guided experience Adventure Boat Tours is known for.
Who this tour is for
For the people who came to the Keys to get wet
This is the reef day: a fit for couples, families, and water-loving travelers whose whole group is comfortable with the age, swimming, and participation requirements.
Tour highlights
- Sombrero Reef snorkeling
- Clear Florida Keys water
- 3-hour guided adventure
- Marine life & coral views
- Friendly, guided experience
Live availability
Book Reef Snorkel Tour
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Gallery
The Reef Snorkel Tour experience
Good to know
Frequently asked questions
The tour lasts 3 hours. Your booking confirmation includes the check-in time.
The starting price is $70. Select a date in the booking calendar to see availability and the total before payment.
Use the dedicated directions page for Marathon, Florida Keys. Your booking confirmation includes the check-in time, and you can contact us if anything is unclear.
Review the age, swimming, equipment, and weather requirements before booking. Contact us if anyone in your group is a first-time or less-confident swimmer.
No. The crew can look for wildlife in the tour area, but animals move freely and every trip is different.
Marathon tours depart from 19 Sombrero Boulevard, Slip 7, Marathon, Florida 33050. Open the directions page before leaving for the marina.
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