National Parks in Washington

5 national parks in Washington — 56 campgrounds.

Washington has 43 national park campgrounds on OpenCamp. 2% cost nothing to camp, while 93% charge a fee. Most are managed by National Park Service. A large share of the camping in Washington is around Lake Roosevelt National Recreation Area and North Cascades National Park. 42% are big-rig friendly and 5% offer at least one hookup (electric, water, or sewer).