Joshua Tree National Park (TI-226) Grand Canyon and geological sites on the

and geological sites on the six continents

trip planning

The most important deposits are in Cambrian

Vermilion Cliffs National Monument and Trail of the Ancients Scenic Byway

Joshua Tree National Park (TI-226) Grand Canyon and geological sites on theThe two distinct ecosystems of the Colorado Desert and the Mojave Desert meet in southeastern California in the Joshua Tree National Park. National Geographic's Trails Illustrated map of the park delivers unmatched detail and valuable information to assist you in your exploration of this fascinating land of surreal geologic features shaped by strong winds, unpredictable torrents of rain, and climatic extremes. Created in partnership with local land