Acorn RV & Boat Storage is your top choice for secure storage in Winchester, CA. Conveniently located at 30075 Grand Ave, our facility serves Menifee, Riverside, Moreno Valley, Temecula, Canyon Lake, Sun City, Perris, Hemet, and Murrieta. Close to I-215, CA-79, CA-74, and Diamond Valley Lake, we provide easy access for your recreational vehicles. Choose Acorn for premier storage in Southern California. The parking lot has a rustic, gravel surface instead of a traditional paved or asphalt one. We are the largest facility in SoCal with 610 spots.