Hollister Peak is a 1,404-foot (428 m) volcanic plug located near Morro Bay, California. It is one of the Nine Sisters, and receives its name from the family that lived at its base in 1884. It was of religious importance to the Chumash. Hollister Peak is on private property but within certain days of the year the peak is open to the public to climb during holiday's and for Indian tribes for religious purposes.