Historic St. Mary's City outdoor exhibits are closed for the winter.
St. John's Site Museum winter hours: Fridays and Saturdays, 10 a.m. to 4 p.m. January 23 - March 17








18751 Hogaboom Lane St. Mary's City , 20686
18 Mar 2025
10:00am - 4:00pm
18751 Hogaboom Lane St. Mary's City , 20686
18 Mar 2025
10:00am - 4:00pm
It’s one of our favorite times of the year, time to open our doors to guests once again! Historic St. Mary’s City (HSMC) will open its outdoor exhibits for the 2024 season on Tuesday, March 18.
Visit the museum’s outdoor and indoor exhibits to learn about Maryland’s diverse history.
General admission. Free for HSMC members.
Spring Hours – Tuesday through Saturday from March 12 until July 3 will be 10:00 a.m. to 4:00 p.m.
Wed, Jan 14, 2026
02:00 PM - 03:30 PM
Wed, May 13, 2026
02:00 PM - 03:30 PM
Wed, Jun 10, 2026
02:00 PM - 03:30 PM
Wed, Jul 8, 2026
02:00 PM - 03:30 PM
Wed, Aug 12, 2026
02:00 PM - 03:30 PM
Wed, Sep 9, 2026
02:00 PM - 03:30 PM
Wed, Oct 14, 2026
02:00 PM - 03:30 PM
