Satwiwa (Chumash for "the bluffs")[2][3][4] was a former Chumash village just north of Big Sycamore Canyon in southern Newbury Park.[5] Located adjacent to Rancho Sierra Vista[6][3] within the Santa Monica Mountains National Recreation Area,[7][8][9] it is one of the four primary entrances to the Santa Monica Mountains National Recreation Area.[10] The Satwiwa Native American Indian Culture Center is operated by the National Park Service in cooperation with the Friends of Satwiwa.[11]