Sandstone Peak, also known as Mount Allen, is a mountain in Ventura County, California. It is the highest summit in the Santa Monica Mountains, with an elevation of 3,114 feet. Located near the western edge of the Santa Monica Mountains National Recreation Area, the summit provides panoramic views of Malibu, the Pacific Ocean, Santa Monica, the Co…
Sandstone Peak, also known as Mount Allen, is a mountain in Ventura County, California. It is the highest summit in the Santa Monica Mountains, with an elevation of 3,114 feet. Located near the western edge of the Santa Monica Mountains National Recreation Area, the summit provides panoramic views of Malibu, the Pacific Ocean, Santa Monica, the Conejo Valley, and four of the Channel Islands.
Elevation: 3,114 ft (949 m)
Location: Ventura County, California, U.S.
Prominence: 2,201 ft (671 m)
Isolation: 21.37 mi (34.39 km)
Parent range: Santa Monica Mountains
Topo map: USGS Triunfo Pass
Easiest route: via Backbone Trail and spur, class 2
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