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Address: MM 30.5 Overseas Highway, Big Pine Key, FL
Phone Number:
+1 305-872-2700

TripAdvisor Reviewer Highlights

Read all 24 reviews
Visitor rating
  • 15
  • 3
    Very good
  • 0
  • 2
  • 4
Great little family owned shop.

Quirky little place that I thoroughly enjoyed. Dove twice and enjoyed great equipment and one of the funniest instructors/dive masters ever. Be flexible with weather, etc and... read more

4 of 5 bubblesReviewed 3 January 2016
Jeff P
Chicago, Illinois
via mobile
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24 Reviews from our TripAdvisor Community

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Time of year
Showing 24: English reviews
Tampa, Florida
Level Contributor
4 reviews
common_n_attraction_reviews_1bd8 6 helpful votes
5 of 5 bubbles Reviewed 9 December 2016 via mobile

As a Florida Keys Native, a recent visit to see mom, my best friend wanted to come with and go diving to the best reef in the Keys - Looe Key Sanctuary. Growing up here I always knew we would use Underseas dive center. They made this trip absolutely amazing. It was an honor and complete joy for both of... More 

Thank AltruisticAdvisor
Athens, AL, USA
Level Contributor
38 reviews
21 attraction reviews
common_n_attraction_reviews_1bd8 23 helpful votes
5 of 5 bubbles Reviewed 15 October 2016

Underseas is a very special place with a very special history in the Keys. They have been here since 1969 and know what they are doing. We do air fills and tank rentals through them when we are in the Keys, and the service is Excellent (thanks, Tina! :) ). We have bought Tanks, Masks, Snorkels, Fins, etc through them.... More 

Thank riverspirits
San Antonio, Texas
Level Contributor
17 reviews
8 attraction reviews
common_n_attraction_reviews_1bd8 2 helpful votes
5 of 5 bubbles Reviewed 22 July 2016

Wandered into the dive shop about 20 minutes before closing to "check it out". Didn't expect much since the outside looked a little unappealing. But what makes this place is the staff was pleasant, polite and ready to help. I came back on another day to explore more and had them assist me to fit my BCD second air/inflator with... More 

Thank 777_Night_Owl
Deltona, Florida
Level Contributor
40 reviews
23 attraction reviews
common_n_attraction_reviews_1bd8 7 helpful votes
5 of 5 bubbles Reviewed 30 March 2016

I have used these guys in the past and their shop has just about anything you can use while diving. I was amazed how much stuff they had for just about any old or new dive gear. Great time last time i used them, They have been there forever so that should tell you something about the operation and staff.... More 

1 Thank Craig J
Sutton, West Virginia
Level Contributor
22 reviews
common_n_attraction_reviews_1bd8 1 helpful vote
5 of 5 bubbles Reviewed 1 March 2016 via mobile

Great people,if your in the keys and want to dive or snorkel these are the guys you want. Sky Rockett and the crew were great.

1 Thank ShaneOney
Massapequa, New York, United States
Level Contributor
8 reviews
4 attraction reviews
common_n_attraction_reviews_1bd8 3 helpful votes
1 of 5 bubbles Reviewed 23 February 2016

We had 2 dives cancelled on us by a different dive shop while in Key Largo due to bad weather. We were going to be in Key West for the rest of our vacation so we chose Underseas Dive Shop after looking at Tripadvisor reviews. They couldn't have been more wrong. The store was a mess and barely equipped. It... More 

1 Thank Pamela K
2 reviews
5 of 5 bubbles Reviewed 21 February 2016 via mobile

My wife has her padi certification but I don't. Under Seas Dive let her do a review session and me a discovery session together. Our instructor Jerry was competent and friendly, kept close tabs on us and our equipment, guided us to see some 8 foot nurse sharks, and even took pictures under water for us! We had an awesome... More 

Thank Jacob B
Level Contributor
3 reviews
5 of 5 bubbles Reviewed 15 February 2016 via mobile

Rented snorkeling gear for 6 people here. They were very helpful with fitting is with the right equipment. Wetsuits included. They pointed us in the right direction for good snorkeling even though we weren't booking then for a trip. They were very reasonably priced.

Thank bubkie
Chicago, Illinois
Level Contributor
197 reviews
72 attraction reviews
common_n_attraction_reviews_1bd8 106 helpful votes
4 of 5 bubbles Reviewed 3 January 2016 via mobile

Quirky little place that I thoroughly enjoyed. Dove twice and enjoyed great equipment and one of the funniest instructors/dive masters ever. Be flexible with weather, etc and you will have a great time working with Underseas.

Thank Jeff P
Stuttgart, Germany
Level Contributor
13 reviews
4 attraction reviews
common_n_attraction_reviews_1bd8 9 helpful votes
2 of 5 bubbles Reviewed 2 January 2016

We've been diving for 30 years and have been out with other dive shops in the Keys. This was our first and LAST time diving with Underseas dive center. On our visit, the shop was dim and dirty, with only one ill-tempered worker present. Equipment was practically thrown at us, BC vests were coated in salt, regulators were basic and... More 

4 Thank AmericansinSchonaich

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Questions & Answers

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Typical questions asked:
  • Will you pick up and drop off at my hotel?
  • I have a family of 7. Can your tour accommodate all of us together?
  • How should I dress for this tour?