Pinnacles National Monument was established in 1908 by U.S. President Theodore Roosevelt.
Pinnacles National Park is a U.S. National Park protecting a mountainous area located east of the Salinas Valley in Central California, about 5 miles east of Soledad and 80 miles southeast of San Jose. The park’s namesakes are the eroded leftovers of the western half of an extinct volcano that has moved 150 miles from its original location on the San Andreas Fault, embedded in a portion of the California Pacific Coast Ranges. Pinnacles is managed by the National Park Service and the majority of the park is protected as wilderness.
The national park is divided by the rock formations into East and West Divisions, connected by foot trails; there is no through road that connects the east and west entrances to the park. The east side has shade and water.