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
25 Mar 2026
10:00am - 11:00am
18751 Hogaboom Lane St. Mary's City , 20686
25 Mar 2026
10:00am - 11:00am
Little Explorers: Maryland Day
Wednesday, March 25 | 10:00 a.m. to 11:00 a.m.
Celebrate Maryland Day with Little Explorers at Historic St. Mary’s City. Preschool learners and their grown-ups will explore Maryland’s story through age-appropriate activities that blend storytelling, movement, play, and discovery.
State House Bluff.
Ages 3–5 with an accompanying adult.
$4 per child / $3 members. One adult free.
Includes full-day admission to the living history exhibits.
Spring Dates for Little Explorers: March 25, April 8, April 22, May 6 & May 20
Tue, Mar 17, 2026
10:00 AM - 04:00 PM
Sat, Mar 21, 2026
10:00 AM - 04:00 PM
Tue, Mar 31, 2026
10:30 AM - 11:30 AM
Wed, Apr 1, 2026
10:30 AM - 12:30 PM
Thu, Apr 2, 2026
01:00 PM - 02:30 PM
Fri, Apr 3, 2026
10:30 AM - 12:00 PM
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
