External resources

• Channel Islands National Park : Channel Islands National Park (National Park Service website)


• Yosemite National Park : Yosemite National Park (National Park Service website)


• Redwood National and State Parks : Redwood National and State Parks (National Park Service website)


• Mojave National Preserve : Mojave National Preserve (National Park Service website)


• Golden gate national Recreation Area : Golden Gate National Recreation Area (National Park Service website)


• Cabrillo National Monument : Cabrillo National Monument (National Park Service website)


• Muir Woods National Monument : Muir Woods National Monument (National Park Service website)


• Fort Point National Historic Site : Fort Point National Historic Site (National Park Service website)


• Point Reyes National Seashore : Point Reyes National Seashore (National Park Service website)


• Devils Postpile National Monument : Devils Postpile National Monument (National Park Service website)


• Eugene O'Neill National Historic Site : Official National Park Service site


• Death Valley National Monument : Death Valley National Park (National Park Service website)


• Lassen Volcanic National Park : Lassen Volcanic National Park (National Park Service website)


• Sequoia & Kings Canyon National Parks : Sequoia & Kings Canyon National Parks (National Park Service website)


• Pinnacles National Monument : Official National Park Service site


• Joshua Tree National Park : Joshua Tree National Park (National Park Service website)


• San Francisco Maritime National Historical Park : San Francisco Maritime National Historical Park (National Park Service website)


• Whiskeytown-Shasta-Trinity National Recreation Area : Whiskeytown National Recreation Area (National Park Service website)


• Santa Monica Mountains National Recreation Area : Santa Monica Mountains National Recreation Area (National Park Service website)


• Manzanar National Historic Site : Manzanar National Historic Site (National Park Service website)


• John Muir National Historic Site : Official National Park Service site


• Lava Beds National Monument : Official National Park Service site