2013 Fire Restirctions
Due to high fire danger, fire and smoking restrictions are now in effect on all National Park Service land in the Santa Monica Mountains National Recreation Area. For details, please download the public notice or call 805-370-2301. More »
Update on Park Closures
All NPS trails are open at Rancho Sierra Vista/Satwiwa! Currently, this park site is only open sunrise to sunset.
California Red-legged Frog
The California red-legged frog (Rana draytonii) was once a common species found in Southern California. Nowadays, there are only three small populations of red-legged frogs in all of Los Angeles County, with only one population of red-legged frogs remaining within the park boundary and surrounding area. The population of red-legged frogs in the Santa Monica Mountains and Simi Hills is critically small and isolated, and there is great concern about the long-term persistence of the existing population.
Park biologists are working with partners in re-introducing red-legged frogs into suitable stream habitats on NPS and state lands within the Santa Monica Mountains. Re-establishment of new populations would prevent extirpation from the park, in the case of a catastrophic event.
Did You Know?
Invasive plant seeds and fruits can stick to you boots, shoelaces, backpacks and even pets! Check your gear! Make sure you’re not introducing harmful invasive species like the Yellow Star thistle to the Park, or into your back yard. More...