St. Mary’s County Historical Society


The St. Mary's County Historical Society is operates in two unique buildings in Leonardtown, the seat of
St. Mary's County.
Tudor Hall Old Jail
Tudor Hall Old Jail
Historic Tudor Hall houses the society's: 
Business Office
Research Center
Book Store
Museum Collection

41680 Tudor Place
Leonardtown, MD 20650
The Old Jail serves as a Tourist Information Center for St. Mary's County during certain times of the year. This building also serves as a museum which contains many artifacts relating to the history of
St. Mary's County.

41625 Court House Drive
Leonardtown, MD 20650
Maps to
Leonardtown, Md                                           Downtown Leonardtown
Revised: 28 Feb 2019 PBL
St.  Mary's County Historical Society, Inc. a non-profit 501(c)(3) organization.