Over twenty individual state and municipal parks are in the Santa Monica Mountains , including : Topanga State Park , Leo Carrillo State Park , Malibu Creek State Park , Point Mugu State Park , Will Rogers State Historic Park , Point Dume State Beach , Griffith Park , Marvin Braude Mulholland Gateway Park , Charmlee Wilderness Park , Runyon Canyon Park , and the Paramount Ranch . Over twenty individual state and municipal parks are in the Santa Monica Mountains , including : Topanga State Park , Leo Carrillo State Park , Malibu Creek State Park , Point Mugu State Park , Will Rogers State Historic Park , Point Dume State Beach , Griffith Park , Marvin Braude Mulholland Gateway Park , Charmlee Wilderness Park , Franklin Canyon Park , Runyon Canyon Park , King Gillette Ranch Park , and Paramount Ranch Park .