Mountain Center, California
Mountain Center is an unincorporated community and census-designated place in the San Jacinto Mountains, within western central Riverside County, California. Geography It lies centered on the junction of State Route 74 and State Route 243 in the southern division of San Bernardino National Forest. Mountain Center lies just north of Lake Hemet, midway between Hemet and Palm Desert, just south of the town of Idyllwild, and it is southeast of the city of Riverside, the county seat of Riverside Co…