The Washington, D.C. area has a four-season Mid-Atlantic climate. Summertime is warm and humid, while winter can be cold and snowy. Spring: During these months of transition, the weather can alternate from warm, humid air coming from the south to cold, dry air coming from the northwest. Be prepared for changing conditions. Summer: The warmest months are June, July, and August, with average highs in the 80s (~31 ?) combined with high humidity. Fall: Expect a drop in temperature and humidity in September
There is no park entrance fee.
Campground fee is $20 per night.
Greenbelt Park Entrance Fee - $0.00
Greenbelt Park does not have an entrance fee
The Ranger Station near the campground is open seven days a week from 8:00 to 3:45 p.m.
Ranger Station near the campground
Ranger Station near the campground- two miles from the park headquarters and park entrance. Ranger station is open seven days a week from 8:00 a.m. until 3:45 p.m.
Hours and Seasons
Permits and Reservations
Last updated: October 9, 2017