Water Sports

Deep Blue Marathon and Key Colony Snorkeling and Scuba Diving

WELCOME to the fabulous Florida Keys, with North Americas only living coral reef. The Middle Keys are one of the world’s most versatile and breathtaking Snorkeling & Scuba Diving destinations. You will be in awe of the wonderous sights below, so much so, you may want to stay down forever.


A Deep Blue Dive Center, a PADI and NAUI dive center, is located in Marathon & Key Colony Beach, and is here to meet all your needs both on and under the water. Founded in 2004, A Deep Blue Dive Center has built a reputation for catering to groups both small and large. Our team of Instructors, Dive Masters, and Captains offer everything from Snorkeling,  Dive in 1 Day scuba diving experiences, to advanced technical scuba training. We can get you hunting for Lobsters or out trying your hand at Spearfishing. We offer trips toSombrero Lighthouse,Coffins Patch, the world famousThunderbolt, and dozens of other diving locations around the area. We are crazy about Scuba Diving and we want to share that love.

Looking for a boat tour of the Islands? We can handle that! Want to take a romantic Sunset cruise? Call Deep Blue! Weddings or Special Occasions? Give us a call. Looking to rent a Jet Ski, Kayak, or Paddleboard? We can help!  


Marathon & Key Colony Beach


A Deep Blue Dive
PO Box 510378
400 Sadowski Causeway
Key Colony Beach, Fl 33051

Copyright © 2018 Adeepbluedive.com. All Rights Reserved


(305) 743-2421


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The water has always been a favorite place for outdoor recreation. Paddling a canoe along a rambling creek, jumping the wake behind a fast boat, or snorkeling among coral reefs, are just a few of the many ways you can have fun in the water. The one thing that these and every other form of water recreation have in common is that they can all be made more enjoyable with our water sports equipment. We have all types of inflatables from balls to boats, every kind of towable equipment from tubes to water skis, canoes and kayaks and the carriers and racks to get them to the water, snorkeling gear, pools, waterproof action cameras to record your aquatic adventures.