JR. RANGER PROGRAM

On a visit to the Monument's west side, Rep. Sam Farr (D-Carmel) observed that the Pinnacles "geological distinctiveness is second to none."  Pinnacles National Monument, located near the San Andreas Fault along the boundary of the Pacific Plate and the North American Plate, is an excellent example of tectonic plate movement. The Pinnacles Rocks are believed to be part of the Neenach Volcano that occurred 23 million years ago near present-day Lancaster, California, some 195 miles (314 km) southeast.

The giant San Andreas Fault split the volcano and the Pacific Plate crept north, carrying the Pinnacles. The work of water and wind on these erodible volcanic rocks has formed the unusual rock structures seen today.  Pinnacles Partnership is currently working with NPS staff to develop a Jr. Ranger Badge program in Geology as well as other opportunities for geological exploration of the Monument and surrounding areas. If you would like to help or with this new venture email Pinnacles Partnership.

Bring the family to Junior Ranger Day

April 23, 2011