*Visitor Center and Memorial Historic Area are open 9:00 a.m. to 5:00 p.m. daily year round. Picnic area, burial grounds, and Potomac River beach are also open year around and during certain seasons have extended hours.
*It is recommended to arrive at the park before 4:30 to fully appreciate the park during open hours.
*Visitation highest in Summer. School group visits highest from mid-April to early-June.
*Park is closed Thanksgiving, Christmas and New Years Days.