ParkFacts
40 national park units and 5 campgrounds so far.
National park units
- Acadia National Parkprivate vehicle, 7 days: $35, busiest month (2025): August
- Arches National Parkprivate vehicle entrance: $30, busiest month (2025): May
- Assateague Island National Seashoreprivate vehicle entrance: $25, busiest month (2025): July
- Badlands National Parkprivate vehicle, 7 days: $30, busiest month (2025): July
- Bandelier National Monumentprivate vehicle entrance: $25, busiest month (2025): May
- Big Bend National Parkprivate vehicle, 7 days: $30, busiest month (2025): March
- Blue Ridge Parkwayentrance fee: None, busiest month (2025): October
- Bryce Canyon National Parkprivate vehicle entrance: $35, busiest month (2025): September
- Canyonlands National Parkprivate vehicle entrance: $30, busiest month (2025): May
- Capitol Reef National Parkprivate vehicle entrance: $20, busiest month (2025): May
- Crater Lake National Parkprivate vehicle, 7 days: $30, busiest month (2025): August
- Cuyahoga Valley National Parkentrance fee: None, busiest month (2025): August
- Everglades National Parkprivate vehicle entrance: $35, busiest month (2025): March
- Gettysburg National Military Parkentrance fee: None, busiest month (2025): May
- Glacier National Parkprivate vehicle, 7 days: $35, busiest month (2025): July
- Grand Canyon National Parkprivate vehicle entrance: $35, busiest month (2025): May
- Grand Teton National Parkprivate vehicle, 7 days: $35, busiest month (2025): July
- Great Basin National Parkentrance fee: None, busiest month (2025): July
- Great Smoky Mountains National Parkentrance fee: None, busiest month (2025): October
- Indiana Dunes National Parkprivate vehicle, 7 days: $25, busiest month (2025): June
- Joshua Tree National Parkprivate vehicle entrance: $30, busiest month (2025): March
- Lassen Volcanic National Parkprivate vehicle entrance: $30, busiest month (2025): July
- Mammoth Cave National Parkentrance fee: None, busiest month (2025): July
- Mount Rainier National Parkprivate vehicle, 7 days: $30, busiest month (2025): August
- New River Gorge National Park & Preserveentrance fee: None, busiest month (2025): August
- North Cascades National Parkentrance fee: None, busiest month (2025): July
- Olympic National Parkprivate vehicle, 7 days: $30, busiest month (2025): August
- Oregon National Historic Trailentrance fee: None, visitor centers: 1
- Pinnacles National Parkprivate vehicle, 7 days: $30, busiest month (2025): March
- Point Reyes National Seashoreentrance fee: None, busiest month (2025): September
- Rock Creek Parkentrance fee: None, busiest month (2025): July
- Rocky Mountain National Parkprivate vehicle entrance: $30, busiest month (2025): July
- Shenandoah National Parkprivate vehicle, 7 days: $30, busiest month (2025): October
- Sleeping Bear Dunes National Lakeshoreprivate vehicle entrance: $25, busiest month (2025): July
- Theodore Roosevelt National Parkprivate vehicle, 7 days: $30, busiest month (2025): July
- Washington Monumentbusiest month (2025): August, recreation visits, 2025: 204,489
- Wind Cave National Parkentrance fee: None, busiest month (2025): July
- Yellowstone National Parkprivate vehicle, 7 days: $35, busiest month (2025): July
- Yosemite National Parkprivate vehicle, 7 days: $35, busiest month (2025): July
- Zion National Parkprivate vehicle, 7 days: $35, busiest month (2025): May
Parks and campgrounds by state
- Arizona1 parks, 0 campgrounds
- California5 parks, 1 campgrounds
- Colorado1 parks, 0 campgrounds
- District of Columbia2 parks, 0 campgrounds
- Florida1 parks, 0 campgrounds
- Idaho2 parks, 0 campgrounds
- Indiana1 parks, 0 campgrounds
- Kansas1 parks, 0 campgrounds
- Kentucky1 parks, 0 campgrounds
- Maine1 parks, 0 campgrounds
- Maryland1 parks, 0 campgrounds
- Michigan1 parks, 0 campgrounds
- Missouri1 parks, 0 campgrounds
- Montana2 parks, 0 campgrounds
- Nebraska1 parks, 0 campgrounds
- Nevada1 parks, 0 campgrounds
- New Mexico1 parks, 0 campgrounds
- North Carolina2 parks, 0 campgrounds
- North Dakota1 parks, 0 campgrounds
- Ohio1 parks, 0 campgrounds
- Oregon2 parks, 0 campgrounds
- Pennsylvania1 parks, 0 campgrounds
- South Dakota2 parks, 0 campgrounds
- Tennessee1 parks, 2 campgrounds
- Texas1 parks, 0 campgrounds
- Utah5 parks, 1 campgrounds
- Virginia3 parks, 0 campgrounds
- Washington4 parks, 0 campgrounds
- West Virginia1 parks, 0 campgrounds
- Wyoming3 parks, 0 campgrounds