Fees & Passes
All planetarium programs, environmental education programs, and ranger-led programs (except Horseback Tours) are free.
Other Fee Information
For information about permits and fees, please visit the Permits page. (This includes permits for picnic groves and athletic fields that require reservations, weddings, research and special park use.)
October 17, 2014
As proposed to the public in 2013, reservation fees began phased increases starting in the summer of 2014 with an increase to $25/half day. We are now preparing to implement the second phase of the increase January 1, 2015, at$45/half day, followed by the final increase phase in 2016 to $65/half day.
If you require additional information, please contact for Fort Dupont, Vicky Gammon at 202-690-5193,
For more information, please click here.