Temporary Suspension of Reference Collection Research
Due to the park archives and research room/library space move, new public research requests will not be filled until at least May 30th, 2014.
Change in Park Hours
The park is currently open daily from 9 a.m. to 5 p.m. with the last shuttle bus departing Lower Town at 5:45 p.m. More »
Plants are a very important component of the park since approximately 70% of its land is forested. An overview of plant species follows, but note that distinct upland, lowland, and floodplain vegetation communities are present throughout the park [see Trees and Shrubs subheading].
Did You Know?
Robert Harper operated a ferry across the Potomac River in 1747. His heirs, the Wagers, maintained the operation until 1824 when a bridge was built across the Potomac.