Diving the Florida Keys
Scuba Diving Certifications
Scuba Diving for All Levels
Just curious about diving? Try a Resort Course and Dive in one day!
Open Water Diver Course
The course begins your path to scuba diving.
Advanced Open Water Diver Course
Explore specific diving interest. You will be required to complete specific task.
Complete your certification and dive our tropical waters!
Full Service Dive Shop
We offer twice daily diving and snorkeling excursions, scuba instruction, Dive in a Day, Fishing Charters, as well as a Sunset Cruise excursions. Our store carries a full line of scuba and snorkel equipment for sale and rent.
"We left with another awesome dive in our log books and unforgettable memories of Key West . Thank you Lost Reef!!"
"Lost Reef adventures was great for my children to get certified. They both completed the online/classroom and pool check offs"
"This place was amazing! My boyfriend and I went snorkeling at 9 am and had the best time."
The most exciting fishing and salt water opportunities
Reconnect and recharge with nature.
A custom experience that you will remember for a lifetime.
Scuba Dive Key West with us.