National Parks in Maine

3 national parks in Maine — 20 campgrounds.

OpenCamp tracks 20 national park campgrounds in Maine. 80% cost nothing to camp; the rest, 20%, charge a fee. Most are managed by National Park Service. Among the parks represented here are Acadia National Park. 5% are big-rig friendly and 5% offer at least one hookup (electric, water, or sewer).