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Scuba Diving Centers in Maryland

19 of the 899 marinas and boating businesses we track in Maryland are scuba diving centers. Full listings for every city are on the Maryland page.

19locations
17cities
899locations statewide

Diving centers vary significantly by their primary focus, ranging from retail shops offering open-water certification courses to charter operations running offshore dive trips. Choosing the right facility depends on whether you need gear rentals, local lake or ocean charters, or advanced technical training. A map location will not tell you if a shop operates its own dive boat, maintains an on-site fill station, or specializes in specific environments like wrecks or reefs.

Gaithersburg 2

  1. Atlantic Edge Scuba

    7672 Airpark Rd, Gaithersburg, MD 20879

    Call Website All Gaithersburg

  2. Atlantic Edge Scuba

    211 Perry Pkwy Ste 4, Gaithersburg, MD 20877-2144

    Call All Gaithersburg

Rockville 2

  1. Submerged

    12712 Rock Creek Mill Rd #3A, Rockville, MD 20852

    Call Website All Rockville

  2. One Ocean Scuba

    326 N Stonestreet Ave Ste C, Rockville, MD 20850

    Call All Rockville

Arnold 1

  1. Stingray's Scuba School LLC

    961 Deep Creek Ave, Arnold, MD 21012

    Call Website All Arnold

California 1

  1. Southern Maryland Divers, LLC

    23950 N Patuxent Beach Rd, California, MD 20619

    Call Website All California

Chester 1

  1. Kent Island Scuba

    107 Chester Station Ln, Chester, MD 21619

    Call Website All Chester

Chevy Chase 1

  1. SCUBA Professional Education Dive School

    Elizabeth Building Arcade, 4601 N Park Ave C-13, Chevy Chase, MD 20815

    Call Website

Columbia 1

  1. Columbia Scuba

    6695 Dobbin Rd C, Columbia, MD 21045

    Call Website

Curtis Bay 1

  1. Aquanautics Scuba Center

    715 E Ordnance Rd #109, Curtis Bay, MD 21226

    Call Website All Curtis Bay

Essex 1

  1. Scuba Duck Diving School

    Linzey Rd, Essex, MD 21221

    Call Website All Essex

Frederick 1

  1. Brass Anchor Scuba Center

    519 E Church St, Frederick, MD 21701

    Call Website All Frederick

Glen Burnie 1

  1. Underwater Construction Corporation

    6750 McLean Way Ste B, Glen Burnie, MD 21060

    Call All Glen Burnie

Great Mills 1

  1. Refill Dive Service

    45539 Mariann Ct, Great Mills, MD 20634

    Call

Hagerstown 1

  1. Blue Marble Divers

    120 E Oak Ridge Dr, Hagerstown, MD 21740

    Call Website All Hagerstown

Leonardtown 1

  1. SOMD Dive Services

    22735 Washington St #2157, Leonardtown, MD 20650

    Call Website All Leonardtown

North East 1

  1. Little North East Creek

    North East, MD

    All North East

Parkville 1

  1. Divers Den

    8105 Harford Rd, Parkville, MD 21234

    Call Website

Perry Hall 1

  1. Yay Scuba

    Bel Air Rd, Perry Hall, MD 21128

    Call Website
Check gear and gas requirements early. Most shops require proof of certification before renting equipment or providing nitrox fills, and charter spots usually need to be reserved several days in advance.

Also in Maryland

Good to know

Do I need to own my own gear to dive with a local center?

Most full-service scuba centers offer complete rental packages including wetsuits, BCDs, regulators, and tanks. However, many shops require divers to bring or purchase their own personal fit items, such as a mask, snorkel, fins, and boots.

How long does it take to get open-water certified?

Basic certification typically takes three to four days spread over one or two weekends. It generally involves online classroom work, pool skill sessions, and four open-water training dives.

How much do local dive charters usually cost?

A standard two-tank local charter typically costs between $90 and $160, depending on the distance to the dive site. Gear rentals and tank fills are often billed separately if you do not bring your own equipment.

How to shrink wrap a boat?

To shrink wrap a boat, cover support structures with protective padding, lay the shrink film across the hull, heat-shrink it with a heat gun, and add ventilation ports. For large vessels or professional weatherproofing in Maryland, check the 19 marine service providers cataloged on MarinaAtlas.

What is a marine survey?

A marine survey is a detailed inspection of a boat's hull, mechanical systems, and overall condition conducted by a certified surveyor. Across Maryland, MarinaAtlas indexes 19 qualified marine operators and survey specialists to assist buyers and insurance companies.