The rock pools were formed by the erosion of volcanic rock and sedimentary layers over thousands of years.
The surrounding Malibu Creek State Park encompasses the former 20th Century Fox Movie Ranch.
The area features a unique 'volcanic plug' landscape that differs from the surrounding coastal mountain terrain.
During the 1970s and 80s, the nearby terrain served as the primary set for the outdoor scenes of the M*A*S*H television series.
The swimming holes are part of the Malibu Creek watershed, which drains into the Pacific Ocean at Malibu Lagoon.
Malibu Creek Rock Pools are natural swimming holes located within the volcanic rock formations of Malibu Creek State Park. The area features a series of deep, cold-water pools carved into the sandstone by the creek. The site gained historical notoriety as a filming location for the 1968 film Planet of the Apes and the television series M*A*S*H. Access requires a hike through the park's central trails, crossing varied terrain including old fire roads. The pools are surrounded by steep canyon walls that provide distinct geological backdrops. Water levels fluctuate significantly based on seasonal rainfall and current drought conditions in Southern California. The site is a popular destination for hikers and swimmers looking for a rugged, wilderness experience within the Santa Monica Mountains.
From the elevated rock ledge overlooking the main deep swimming hole.
Wear sturdy hiking shoes as the trail includes uneven dirt paths and sections of sun-exposed fire roads.
Check park status and water quality reports before arrival, as toxic algae blooms can occasionally occur in summer.
Bring at least two liters of water, as there is very limited shade on the approach to the pools.
Attempting to swim after heavy rainfall due to rapid currents, and ignoring heat advisories which make the exposed fire road return trip dangerous.
Park trails may be closed periodically following heavy rains to prevent erosion; check the California State Parks website for trail alerts.
Pack out all trash, do not jump from high rock ledges due to submerged hazards, and stay on marked trails to protect native habitat.
