Anza-Borrego Desert State Park is the largest state park in California. Five hundred miles of dirt roads, 12 wilderness areas and many miles of hiking trails provide visitors with an unparalleled opportunity to experience the wonders of the California Desert. The park is named for Spanish explorer Juan Bautista de Anza and the Spanish word borrego, or bighorn sheep. The park features washes, wildflowers, palm groves, cacti, and sweeping vistas. Visitors may also have the chance to see roadrunners, golden eagles, kit foxes, mule deer, and bighorn sheep as well as iguanas, chuckwallas, and the red diamond rattlesnake. Listening devices for the hearing impaired are available in the visitor center.
The Park is located on the eastern side of San Diego County, with portions extending east into Imperial County and north into Riverside County. It is about a two-hour drive from San Diego, Riverside, and Palm Springs.
Many visitors approach from the east or west via Highways S22 and 78. From the coast, these highways descend from the heights of the Peninsular range of mountains with spectacular views of the great bowl of the Colorado Desert. Highway S2 enters the park from the south off of Interstate 8.