map to park from hwy 301 in Charles County Maryland 30 miles south of Washington DC
Thomas Stone NHS is located 30 miles south of Washington DC, in Charles County, Maryland. The park is 15 miles from Virginia via the Nice Bridge (across the Potomac River) on HWY 301.

An NPS Photo

Map of Thomas Stone NHS - trails and facilities
Map of Thomas Stone National Historic Site- trails and buildings

map rendered by NPS/HFC staff

Last updated: March 10, 2016

Contact the Park

Mailing Address:

6655 Rose Hill Road
Port Tobacco, MD 20677


804-224-1732 x227

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