Ozark Riverfront Campground
Ozark National Scenic Riverways
Free
State Park
Paint Gap 4 Primitive Campsite
Big Bend National Park
Free
State Park
Paw Paw Campground - Chesapeake Ohio Canal NP
Chesapeake & Ohio Canal National Historical Park
Free
State Park
Pelican Cone Cabin
Yellowstone National Park
Free
State Park
Pelican Cone Outhouse
Yellowstone National Park
Free
State Park
Pelican Springs Cabin
Yellowstone National Park
Free
State Park
Pierre Lake Campground
Lake Roosevelt National Recreation Area
Free
State Park
Pleasant
Prince William Forest Park
Free
State Park
Ponderosa - Curecanti National Recreation Area
Curecanti National Recreation Area
Free
State Park
Porcupine Creek State Recreation Site
Wrangell - St Elias National Park & Preserve
Free
State Park
Providence Mountains State Rec Area
Mojave National Preserve
Free
State Park
Quarry Bay
Apostle Islands National Lakeshore
Free
State Park
Rabbit Key
Everglades National Park
Free
State Park
Rainbow Meadows Campground
North Cascades National Park
Free
State Park
Rancheria Falls Wilderness Campground
Yosemite National Park
Free
State Park
Range View Cabin
Shenandoah National Park
Free
State Park
Rock Creek Campground
Chickasaw National Recreation Area
$30/night
State Park
Rock Creek Campground - Chickasaw National Rec Area
Chickasaw National Recreation Area
Free
State Park
Rogers Bar
Lake Roosevelt National Recreation Area
Free
State Park
Rush Campground - Buffalo National River
Buffalo National River
Free
State Park
Rymer Spring
Ozark National Scenic Riverways
$5/night
State Park
Seawall Campground
Acadia National Park
Free
State Park
Slough Creek Barn
Yellowstone National Park
Free
State Park
Slough Creek Cabin
Yellowstone National Park
Free
State Park