National Park Service site · DC, MD, VA
The National Park Service lists 5 things to do at Civil War Defenses of Washington. 5 have no extra fee, 5 need no reservation, and 4 allow pets. Each listing links to the full NPS page. Data is from the NPS snapshot of Oct 28, 2026.
Updated · NPS Data API
Start your stamp collection and celebrate every park you visit! Explore historic sites and scenic parks managed by National Capital Parks - East and collect a unique stamp at each one.
5-10 Minutes Year-round
Hike or bike the 7-mile trail from Fort Stanton to Fort Mahan and take in scenery that ranges from urban greenspaces to forest ecosystems, all while recreating through a historic landscape.
1-5 Hours Year-round Pets allowed
Enjoy an easy 5-mile round trip hike around the northern section of Rock Creek Park.
120 Minutes Year-round Pets allowed
Become a Junior Ranger at parks across National Capital Parks – East! Explore, complete a booklet, and earn badges and certificates along the way!
30-90 Minutes Year-round Pets allowed
Ever wonder how Civil War cannons were fired? Visit the park the first Sunday of every month from May to November to watch the Fort Washington Guard demonstrate and explain the procedures used during the muzzle-loading era of American Artillery.
15-90 Minutes Spring, Summer, Fall Pets allowed
Check current alerts and closures, entrance fees and operating hours for Civil War Defenses of Washington. Programs and tours can change with the season or be cancelled on short notice — confirm on the NPS page before you plan around one.
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