The Topatopa Mountains are a mountain range in Ventura County, California, north of Santa Paula. They are part of the Transverse Ranges of Southern California. The range lies in an east-west direction northeast of the community of Ojai, and west of the Sespe Condor Sanctuary. The ranges reaches an elevation of 6,716 feet (2,047 m) at Hines Peak, about six miles north of Thomas Aquinas College. Snow frequently falls on the high peaks during winter.