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Best Dive Shop in Key West

Key West Diving at its best! We offer twice daily diving and snorkeling excursions, scuba instruction, Dive in a Day, as well as a Sunset Cruise excursions. Our store carries a full line of scuba and snorkel equipment for sale and rent. Come visit us today!

A great snorkeling or scuba diving trip awaits you in Key West, FL!


"We left with another awesome dive in our log books and unforgettable memories of Key West . Thank you Lost Reef!!"

Juan M. Fresno, CA

"Lost Reef adventures was great for my children to get certified. They both completed the online/classroom and pool check offs"

Heather G. Denton, TX

"This place was amazing! My boyfriend and I went snorkeling at 9 am and had the best time."

Ariana K. Alexandria, VA

"Great scheduling, hosting and logistics by Mike and Adrian. Will definitely dive with Lost Reef again. Highly recommended."

Mark F. Austin, TX

"What an amazing team. Finished my PADI open water certification with dive master Mike and it was great. Everyone was helpful and fun. Thanks."

Kenneth M. Fishers, IN

5 Star Padi Dive Center

At Lost Reef Adventures, we are committed to making your scuba diving training fun, safe, comprehensive, and convenient. We can tailor the class schedule to meet your needs with PADI Elearn or onsite classes.

get ready



Our instructors are professionally trained and certified through PADI and whose strict standards ensure your safety.
Travelers' Choice 2020 - Tripadvisor

Lost Reef Adventures rated ``excellent`` by 537 travelers. Tripadvisor's Traveler's Choice in 2020 for Boat Tours & Water Sports in Key West Boat Tours, Outdoor Activities, More.


Contact us today with any questions or use our easy and convenient online booking.

261 Margaret St, Key West, FL
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