Fees & Reservations
Reservations for groups larger than 15 please call the park (301)392 1776 or e-mail the park to make reservations for group program requests.
All requests for Sign Language Interpretation services need to be requested at least two weeks in advance of anticipated visits to the park in order to be honored.
Did You Know?
That Thomas Stone spent his career writing? He was a lawyer, member of committees of correspondence, helped draft the Articles of Confederation, and signed the Declaration of Independence.