HEAT CLOSURE: The outdoor living history exhibits will close June 12, 2026 at 1:00 p.m., due to the heat index. The Visitor Center and the St. John's Site Museum will remain open until 4:00 p.m.

The Struggle for Freedom exhibit has reopened to visitors Tuesday-Saturday, 10:00 a.m.-4:00 p.m.

Our maritime exhibit, Maryland Dove, will be away from home port beginning June 15, 2026, to transit to and participate in Sail 250 Virginia in Norfolk, Virginia. 

Couple Membership Plan

We’re so glad to welcome you both to the Historic St. Mary’s City community.

With your Couples Membership, you’ll enjoy free admission for two adults, invitations to members-only events, discounts on special programs, and the satisfaction of supporting one of Maryland’s most important historic sites.

We look forward to seeing you at the museum—and thank you for helping us keep history alive!