The Simi Hills are a low rocky mountain range of the Transverse Ranges in eastern Ventura County and western Los Angeles County, of southern California, United States.
Main ridge of Simi Peak, highest summit of the Simi Hills
View of Simi Hills looking south from Oakbrook Regional Park, with the Santa Monica Mountains in the distance.
Panoramic view of the Simi Hills looking north from the Santa Monica Mountains.
The Transverse Ranges are a group of mountain ranges of southern California, in the Pacific Coast Ranges physiographic region in North America. The Transverse Ranges begin at the southern end of the California Coast Ranges and lie within Santa Barbara, Ventura, Los Angeles, San Bernardino, Riverside and Kern counties. The Peninsular Ranges lie to the south. The name Transverse Ranges is due to their east–west orientation, making them transverse to the general northwest–southeast orientation of most of California's coastal mountains.
The Ranges rise steeply above major urban areas such as Los Angeles
Snowy Mt. Baden-Powell in the San Gabriel Mountains
View west of the eastern portion of the San Bernardino and San Gabriel Mountains, with the Mojave Desert on the right and Silverwood Lake near the boundary. The San Andreas Fault runs straight up the middle toward the horizon.
The San Andreas Fault trends more east-west where it cuts through the Transverse Ranges.