St. Mary’s County Historical Society


The St Mary's County Historical Society is headquartered in historic Tudor Hall in Leonardtown
Click on either link below for locations and driving directions
Tudor Hall Old Jail
Tudor Hall Old Jail
 Tudor Hall houses the Society's: 
Business Office
Research Center
Book Store

41680 Tudor Place
Leonardtown, MD 20650
The Old Jail Museum is maintained by the St Mary's County Museum Division and contains many artifacts relating to the history of St Mary's County.

41625 Court House Drive
Leonardtown, MD 20650
Revised: 16 Dec 2020
St.  Mary's County Historical Society, Inc. a non-profit 501(c)(3) organization.