Partial Park Closure Due to Hazardous Conditions
Rancho Sierra Vista/Satwiwa re-opens 5/14/13, with restrictions (sunrise to sunset, not all trails). Sandstone Peak & Mishe Mokwa trails will also open, as will Backbone Trail east of Point Mugu State Park boundary. Point Mugu backcountry remains closed. More »
Trucks on Cheeseboro Canyon Trail
Occasional truck traffic (approx 6 trips per day) will take place on Cheeseboro Cyn Trail weekdays between 8am & 4pm for demolition and removal of Cheeseboro Tank. Should be completed by 5/24/13. Check back for updates or call 818-889-8996. More »
Nature & Science
Located adjacent to the city of Los Angeles, the second largest urban area in the United States, Santa Monica Mountains National Recreation Area protects one of the largest and most significant examples of Mediterranean-type ecosystems in the world. The climate of the Mediterranean ecosystem, characterized by wet winters and warm, dry summers, along with the diverse topography in the Santa Monica Mountains has created a landscape filled with unique natural resources.
The Santa Monica Mountains are part of the east-west trending Transverse Ranges of Southern California. The range is geologically complex and characterized by steep, rugged mountain slopes and canyons. Elevations range from sea level to more than 3,500 feet. The Santa Monica Mountains are adjacent to 46 miles of scenic California coastline with sandy beaches and rocky tide pools and lagoons.
There is tremendous ecological diversity within the Santa Monica Mountains. The mountains are home to over 1,000 plant species making up 26 distinct natural communities, from freshwater aquatic habitats and two of the last salt marshes on the Pacific Coast, to oak woodlands, valley oak savannas, coastal sage and chaparral. Numerous mammals are found in the Santa Monica Mountains, including bobcats, coyotes, and mountain lions. Nearly 400 species of birds have been observed and another 35 species of reptiles and amphibians can also be found in the mountains. The Santa Monica Mountains are home to more than 50 threatened or endangered plants and animals - among the highest concentrations of such rare species in the United States.
Did You Know?
Santa Monica Mountains National Recreation Area was established in 1978, but the National Park Service did not own public parkland in the area until 1980. National Park Rangers devised clever ways to promote the national park goals without land by creating thriving partnerships with many agencies.