Lost Reef Adventures
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Lost Reef Adventures
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 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.
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We offer twice daily diving and snorkeling excursions, scuba instruction, deep sea fishing, as well as a Sunset Cruise excursion from our Stock Island location! We pride ourselves not only on our service record but our safety record as well. We strive to provide each customer with a trip that is not only fun and enjoyable but safe.
Diving Key West is easy from our convenient Old Town location in the Historic Key West Seaport. Ample paid parking within one block of 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 offer double dives on the Vandenberg! Discount packages available for multiple dives. Book now or call (305) 296-9737 or email us at info@lostreefadventures.com for detailed information. Photos of recent dives on Facebook at Lost Reef Adventures! Lost Reef Adventures does its best to accommodate all of our divers but we reserve the right to change dive locations based on conditions and participation.
Scuba Diving in Key West is fun. We offer daily scuba diving trips, scuba diving certifications and private charters. Join our next adventure. Sit back and enjoy the sun and the cool breeze in your hair while we navigate to the best dive spots in Key West. There are many fun things to do in Key West and diving and snorkeling here is number one!
The USNS General Hoyt S. Vandenberg off the coast of Key West has become a main attraction for divers from all over the world! She is the 2nd largest artificial reef, measuring in at 522' long and 11 stories tall! Due to Hurricane Irma's impact the ship now sits at its deepest in 165' of water. The main deck lies between 100' and 105' with the tallest super structures ranging anywhere from 55'-70' deep.
Reviews (20)
Diane Zemko
Diane Zemko
Jan 29, 2022
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Just received our scuba certification through Lost Reef. Everyone there is amazing. Definitely recommend.
Joseph Madison
Joseph Madison
Jan 25, 2022
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Great time SCUBA diving. Dive master was enthusiastic, competent, and knew the dive sites well. I would recommend if you’re looking to do dives in the Key West vicinity.
Dexter D.
Dexter D.
Jan 03, 2022
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Great people and divers. Very helpful and informative on the area. No complaints here and will be back.

Also, right next door to the best happy hour in Key West per the locals. $6 mojitos, margaritas and rum runners plus 1/2 off all the apps (full size apps too :) @ The Boathouse!)
Sophie Schulman
Sophie Schulman
Dec 28, 2021
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Great service and experience overall! Awesome staff who were all very helpful both on and off the boat, including our dive guide, Stormy. Save the owner is also incredibly nice and insightful. Thorough checks on our equipment, safety protocols, and dive/ snorkel briefings. We saw sharks, sting rays, eels, lion fish, lobsters, and very colorful schools of fish too.
Jeff Morris
Jeff Morris
Dec 05, 2021
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Really enjoyed our reef dives. I like their catamaran "CAT DREAM" vs. other dive boats I've been on. The crew was great and our guide, May was awesome. I didn't like that we had to go to Stock Island to get on the dive boat, boat they give you a ride in their van. I would for sure go out with them again. Looking forward to doing the Vandenberg wreck next!
Lawrence Lodico
Lawrence Lodico
Nov 23, 2021
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Nick the owner, and staff Dive masters, May, Stormy, Dave, and Capt Harley strive to make your dive experience fun and safe. Could not have asked for better hospitality. One word = Stellar! Best of Key West
P. J.
P. J.
Nov 20, 2021
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Great Weather. Amazing Conditions. Fabulous Crew. Cori, Nick, Stormy and Harley Rock. Book Today!!
Mark
Mark
Nov 02, 2021
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Didn't even plan on driving just walked in to look around found out there was a open spot on a afternoon dive and jumped on it. I had a great time I had no gear so I rented theirs and it was all quality and in good condition. Did two tanks at two sites. The crew was great Stormy was our dive Master and she was very helpful. The boat captain was also very helpful.
Steven Rivera
Steven Rivera
Oct 27, 2021
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Positive: Quality
Best time I ever had in the water. From Nick who helped me revive my GoPro to Captain Harley who ran a great ship to Jeff who pointed us all in the right direction, I have never enjoyed myself so much. These people run the best outfit no questions asked.
Denise P.
Denise P.
Sep 24, 2021
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Money well spent! Wonderful trip and friendly service. Both captain Harley and Stormie were very attentive and helpful! They were more than happy to answer questions and were very watchful. Had a wonderful time and I'd definitely go back out with them!
Madison G.
Madison G.
Sep 08, 2021
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We had a blast on our morning boat excursion! Captain Harley and his team of
Dave and Jeff showed us a great time! We saw amazing fish and were only snorkeling. Absolutely recommend to other visitors!
Scott T.
Scott T.
Sep 06, 2021
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My friend and I recently rented SCUBA equipment from Lost Reef. The gentleman working behind the counter was unfriendly and unhelpful. He rented out a tank which didn't work and when we told him about it after returning the equipment he just shrugged his shoulders and said "oh well." This cost us a dive, which was really disappointing. Furthermore, the BCDs were really aged and one of the octopuses had a slow leak. This place seems like a tourist trap, spend your money elsewhere!
Vince V.
Vince V.
Sep 05, 2021
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Even with a packed boat, the captain and crew were excellent. Couldn't have had a more pleasurable experience. Knowledgeable, safe, funny and very attentive to everyone's needs.
Captain Harley and crew, great job. Will be back!
Shimon Cohen
Shimon Cohen
Mar 06, 2021
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An amazing unforgettable experience!
HUNTER WAS THE BEST GUIDE!!!!
Brought my wife to try Discover Scuba, where we have a morning class and practice, followed by 2 afternoon dives, on the same day.
To say she was nervous would be an understatement.
If not for the calmness and professionalism of our scuba ninja marine corp vet HUNTER there was no way she would’ve done it. (Thank you again for your service)
We are both so happy and thankful that everything worked out great.
Once under water we got to enjoy the beautiful coral reefs and fish.
The entire crew as well was fun energetic and
Benton H.
Benton H.
Aug 28, 2020
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What an amazing dive shop! We had a great time getting our Advanced Cert while we were on vacation in Key West. The Vandenberg dives were spectacular. I can't wait to come back to see more of the ship! Jay, our instructor, did a great jon of keeping it relaxed and educational. I highly recommend this outfit to anyone wanting to dive in the keys.
C. S.
C. S.
Jun 17, 2020
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My husband and I tried our hand at SCUBA diving. I've been once before YEARS ago. My husband was a newbie. I don't remember the resort instruction being as involved when I went 18 years ago. Our instructor Travis was patient and calm and had tons and tons of experience. If it's your first time, ask for him. You won't regret it. My husband probably would have been done in the first hour if it wasn't for him. I can't speak highly enough of the way he handled the two rookies he dealt with today :). Then there was the rest of the crew. Calm. Experienced. Kind. Funny. What
Juan M.
Juan M.
Jul 05, 2019
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First time in Key West and hadn't been diving for 1 year. My 3 sons and I were greeted and checked in with a friendly smile and she assisted us in getting all of our necessary gear including fitting my 13 y/o son with his own mask with great attention to detail and patience. We paid extra for a Dive Guide which was worth every penny!! Dive Guide, Dave, a Navy Veteran, was awesome and extremely helpful! The two dives were beautiful and the water was very warm. We left with another awesome dive in our log books and unforgettable memories of Key West . Thank you Lost Reef!!
Art T.
Art T.
Jun 22, 2019
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Complete my advance open with LRA. Super instructor Sade. Learned and saw lots. 3 dive trips over 3 days including deep, wreak, Nav, eco, buoyancy.
Michelle P.
Michelle P.
May 20, 2019
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We had such a great time diving with the folks at Lost Reef. My boyfriend isn't certified, so he did the discovery scuba course, and I did the refresher course in the morning of our dive. We were staying at the Perry Hotel, which was perfect because Lost Reef teaches the scuba skills at the Perry Hotel in the morning and brings all the gear you need.

Sage, our instructor, was very calm and explained scuba diving skills in a step-by-step manner that was very reassuring and took away any concerns about diving. She took the time to make sure we understood everything before the next step. My
Elia Charbel Abboud
Elia Charbel Abboud
Jul 07, 2017
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I have been scuba diving and snorkeling around the upper and lower keys for the last 4 days, culminating to today's trip with Lost Reef Adventures... It was absolutely phenomenal! Excellent caring staff, great service, great boat ride... let alone the marvels we saw while snorkeling! Stunning coral, more fish than I have seen in the last 4 days put together, and even (...I finally see this....) sharks!! All very affordable. Would strongly recommend them for your scuba or snorkeling adventures with no hesitation. Thank you Lost Reef Adventures for such an amazingly splendid day, we could not have