+1 301-519-9283


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Atlantic Edge Scuba was established in 1993 by current owners John and Abbe Harman and is the premiere scuba-diving and snorkeling facility and training company in the D.C. metropolitan and Baltimore areas. With more than 30 years’ experience, we have certified thousands of divers and outfitted hundreds of thousands of snorkelers with premium watersports gear.

We are proud to be the exclusive scuba-diving outfitter for the National Aquarium in Baltimor. We are the only dive shop in the country able to offer certified divers the opportunity to dive in the Aquarium's 335,000-gallon Atlantic Coral Reef exhibit.

Our retail dive store in Gaithersburg, Maryland, stocks the most extensive line of scuba and snorkeling equipment in the Baltimore and the DC Metro areas: everything  our customers need for the next underwater adventure, including masks, fins, snorkels, wetsuits, scuba gear, and travel accessories.  

We are the largest dive-training facility in Maryland, offering courses all across the Metro area. Including Montgomery County, Md. , Baltimore, the Distrrict of Columbia and Northern Virginia.  We offer training from entry level through the professional levels of Divemaster and Instructor.

We also have a full-service department to care for most brands of scuba gear. We can also outfit divers with a complete scuba kit with rental gear.