Leo Carillo State Park is located in northern Los Angeles county just north of Malibu. The park was named after the actor Leo Carillo who was a popular movie star in the 50's. He was an active conservationist. The park has great tide pools, hiking trails and one of the better coastal camp grounds. There are miles of beaches, a few sea cave and lots of great places to explore. This link has more information about Leo Carillo tide pools.