Potomac River Museum

History Museum
The museum teaches about the generations of lighthouse keepers that lived on St. Clement's Island and the English history that led to Maryland's founding, as well as the colonists who developed St. Mary's City.
(St. Mary's County)
Through 12/12

Ongoing exhibits:

Look at the history of the colonization of Maryland.
12/1 - 1/4/15

Christmas by the Bay

The 29th annual Christmas Doll and Train exhibit features antique doll collections depicting traditional holiday vignettes, miniature train display, holiday gift shopping and Crab Pot Christmas trees.