Historic St. Mary's City is now open Tuesday through Saturday, 10AM to 4PM
18751 Hogaboom Lane St. Mary's City , 20686
07 May 2026
10:00am - 4:00pm
18751 Hogaboom Lane St. Mary's City , 20686
07 May 2026
10:00am - 4:00pm
Visitors ages 60 and older enjoy FREE admission on the first Thursday of each month. Enter through the Visitor Center for tickets and orientation materials.
Senior Thursdays Add-On Tours ($5.00 per person age 6 and older, per tour):
Sign up and pay at the admissions desk.
Ghost Frame Walking Tour (12:00 p.m.)
This guided tour discusses interesting facts about the structures on the first capital’s landscape we call “ghost frames.” Space is limited.
Meet at Van Sweringen’s picnic area
Approximately 45 minutes duration
Changing Landscapes Tour (12:30 p.m.)
Visit Mill Field, where evidence of both Native occupation and St. Mary’s Fort has been documented. Through the tour, guests will gain an understanding of how these two groups interacted with each other, over the course of the 17th century. Space is limited.
Meet at Van Sweringen’s picnic area
Approximately 60 minutes duration
Calvert House Behind-the-Ropes Tour (2:00 p.m.)
Experience a behind-the-scenes archaeology tour at the Calvert House dig site. A costumed interpreter will give an introduction to the site, and an archaeologist will invite visitors to see the dig and what they have discovered.
Meet at Calvert Archaeological Site
Approximately 45 minutes duration
Ghost Frame Walking Tour (3:00 p.m.)
This guided tour discusses interesting facts about the structures on the first capital’s landscape we call “ghost frames.” Space is limited.
Meet at Van Sweringen’s picnic area
Approximately 45 minutes duration
Wed, Apr 8, 2026
10:00 AM - 11:00 AM
Wed, Apr 15, 2026
10:00 AM - 02:30 PM
Thu, Apr 16, 2026
07:00 PM - 08:00 PM
Sat, May 2, 2026
11:00 AM - 05:00 PM
Sat, May 9, 2026
10:00 AM - 12:00 PM
Wed, May 13, 2026
02:00 PM - 03:30 PM
Sat, May 23, 2026
10:30 AM - 11:30 AM
Wed, Jun 10, 2026
02:00 PM - 03:30 PM
Thu, Jun 11, 2026
10:00 AM - 11:00 AM
Fri, Jun 12, 2026
10:00 AM - 11:00 AM
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
