Die bisher besuchten Nationalparks, National Monumente und State Parks

Arizona

Canyon de Chelly National Monument 2007
Fort Verde State Historic Park 2009
Grand Canyon Nationalpark 1994, 2007
Hubbell Trading Post National Historic Site 2007
Kartchner Caverns State Park 2011
Montezuma Castle National Monument 2009
Petrified Forest Nationalpark 2007
Saguaro Nationalpark 2011
Sunset Crater Volcano National Monument 2009
Tombstone Courthouse State Historic Park 2011
Tonto National Forest 2007, 2011
Vermillion Cliffs National Monument 2009
Walnut Canyon National Monument 2009
Wupatki National Monument 2009
Yuma Prison State Historic Park 2011
Yuma Quartermaster Depot State Historic Park 2011

California

Alcatraz Island 1994
California State Capitol Museum Park 2010
Columbia State Historic Park 1994
Death Valley Nationalpark 2009, 2010
Del Norte Coast Redwood State Park 1996
Devils Postpile National Monument 2010
Empire Mine State Historic Park 2010
Giant Sequoia National Monument 2010
Golden Gate National Recreation Area 1994, 1996
Humboldt Redwoods State Park 1996
Jedediah Smith Redwood State Park 1996
Joshua Tree National Park 2011
Lassen Volcanic Nationalpark 2010
Lava Beds National Monument 2010
Manzanar National Historic Site 2010
Mono Lake Tufa State National Reserve 2010
Old Sacramento State History Park 2010
Palomar Mountain State Park 2011
Point Reyes National Seashore 1996
Redwood Nationalpark 1996
Santa Rosa und San Jacinto Mountains National Monument 2011
Yosemite Nationalpark 1994, 2010

Colorado

Mesa Verde Nationalpark 2007
Rocky Mountain Nationalpark 2008

Idaho

Maine

Massachusetts

Montana

Makoshika State Park 2008
Medicine Rocks State Park 2008

Nebraska

Oglala National Grassland 2008
Scottsbluff National Monument 2008

Nevada

Valley of Fire State Park 2007

New Mexico

Carlsbad Cavern Nationalpark 2011
City of Rocks State Park 2011
El Malpais National Monument 2011
El Morro National Monument 2011
Lincoln State Monument 2011
Valley of Fires National Recreation Area 2011
White Sands National Monument 2011

North Dakota

Fort Union Trading Post National Historic Site 2008
Theodore Roosevelt Nationalpark 2008

Oregon

Crater Lake Nationalpark 1996, 2010
John Day Fossil Beds National Monument 2010
Newberry National Volcanic Monument 2010
Smith Rock State Park 2010
State Capitol State Park 1996

South Dakota

Badlands Nationalpark 2008
Custer State Park 2008
Mount Rushmore National Memorial 2008
Wind Cave Nationalpark 2008

Texas

Guadulupe Nationalpark 2011

Utah

Arches Nationalpark 2007, 2009
Bryce Canyon Nationalpark 1994, 1996, 2007, 2009
Canyonlands Nationalpark 2007
Capitol Reef Nationalpark 2007, 2009
Cedar Breaks National Monument 2009
Dead Horse Point State Park 2009
Grand Staircase-Escalante National Monument 1994 (da war es noch kein NM), 2007, 2009
Goblin Valley State Park 2007
Goosenecks State Park 2009
Kodachrome Basin State Park 2009
Natural Bridges National Monument 2009
Zion Nationalpark 1994, 1996, 2007, 2009

  Washington

Wyoming

Devils Tower National Monument 2008
Fort Laramie National Historic Site 2008
Grand Teton Nationalpark 1996
Historic Governors Mansion State Historic Park 2008
Sinks Canyon State Park 2008
South Pass City State Historic Park 2008
Yellowstone Nationalpark 1996