Lake Ellen Wilson Backcountry Campground
Glacier National Park
Free
State Park
Lake James Camp
Mount Rainier National Park
Free
State Park
Las Vegas Bay Campground
Lake Mead National Recreation Area
Free
State Park
Lava Point Campground
Zion National Park
Free
State Park
Lewis Lake Campground
Yellowstone National Park
Free
State Park
Lewis Mountain
Shenandoah National Park
$30/night
State Park
Lizard Creek Campground
Grand Teton National Park
$41/night
State Park
Loft Mountain Campground
Shenandoah National Park
$30/night
State Park
Logging Creek Campground
Glacier National Park
Free
State Park
Lone Rock Beach Primitive Camping Area
Glen Canyon National Recreation Area
$14/night
State Park
Lost Creek - Group Sites
Lassen Volcanic National Park
$62/night
State Park
Lower Lehman Creek Campground
Great Basin National Park
Free
State Park
Mahogany Flat Campground
Death Valley National Park
Free
State Park
Mammoth Campground (yellowstone)
Yellowstone National Park
$5–20/night
State Park
Mammoth Picnic Shelters
Mammoth Cave National Park
Free
State Park
Manning Camp
Saguaro National Park
Free
State Park
Manzanita Lake Campground
Lassen Volcanic National Park
$26/night
State Park
Manzanita Lake Camping Cabins
Lassen Volcanic National Park
Free
State Park
Maple Springs
Mammoth Cave National Park
Free
State Park
Mary Mountain Backcountry Patrol Cabin
Yellowstone National Park
Free
State Park
Mashipacong Island Campsite
Delaware Water Gap National Recreation Area
Free
State Park
Mather Campground
Grand Canyon National Park
$26–50/night
State Park
Mathews Arm Campground
Shenandoah National Park
$30–75/night
State Park
Mccoy's Ferry Campground
Chesapeake & Ohio Canal National Historical Park
Free
State Park