32 National Parks
Arches, Badlands, Big Bend, Black Canyon of the Gunnison, Bryce Canyon, Canyonlands, Capitol Reef, Carlsbad Caverns, Crater Lake, Death Valley, Gateway Arch, Glacier, Grand Canyon, Grand Teton, Great Sand Dunes, Hot Springs, Kings Canyon, Mammoth Cave, Mount Rainier, North Cascades, Olympic, Petrified Forest, Redwood, Rocky Mountain, Saguaro, Sequoia, Virgin Islands, White Sands, Wind Cave, Yellowstone, Yosemite, Zion.
State Parks
Arizona: Slide Rock
Oregon: Deschutes River State Recreation Area, Sandlake Recreation, Lewis and Clark State Recreation Site
Utah: Antelope Island State Park, Dead Horse State Park, Goosenecks State Park, Kodachrome Basin State Park, Sand Hollow State Park
Washington: Cape Disappointment State Park, Lake Wenatchee State Park
Off The Grid 