An entrance pass is not required to access Fort Washington Park.
Other National Park Service sites may require an entrance pass or fee. Depending on your trip plans, an interagency pass may save you money.
Last updated: July 21, 2023
13551 Fort Washington Road
If the staff is unable to answer the phone, please leave a message and we will get back to you as soon as possible. Thank you. The phone is not monitored when the Visitor Center is closed, Monday through Wednesday. You may call Oxon Hill Farm at 771-208-1536 Monday through Wednesday for assistance..