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
22 Oct 2025
10:00am - 11:00am
18751 Hogaboom Lane St. Mary's City , 20686
22 Oct 2025
10:00am - 11:00am
Little Explorers: Halloween
October 22, 2025 | 10:00 a.m. – 11:00 a.m.
$4 per child / $3 for members (includes one free adult admission)
Full-day admission to the living history exhibits included
Spend the morning learning and making discoveries through stories, play, art, music, and nature. Designed for preschool children ages 3–5 and an accompanying adult. This session’s theme is Halloween and takes place at the Visitor Center. Enjoy not-too-spooky fun with seasonal crafts, songs, and stories perfect for little ones in costume.
Tue, Mar 17, 2026
10:00 AM - 04:00 PM
Sat, Mar 21, 2026
10:00 AM - 04:00 PM
Wed, Mar 25, 2026
10:00 AM - 11:00 AM
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
