Welcome to St. Mary's County! This Chesapeake Bay destination is brimming with history, outdoor fun, vibrant culture - and passionate people eager to share it all with you. Just a short drive from Washington, D.C., discover the mid-Atlantic's best kept travel secret.

Maryland’s oldest county, St. Mary’s has been welcoming visitors since 1634! Shaped by the Chesapeake Bay and its mighty tributaries, the Patuxent and Potomac Rivers, the verdant peninsula has fostered a traditional lifestyle anchored in the natural bounty of the Tidewater.

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Convention & Visitors Bureau