Extra Storage Lake Elsinore in Wildomar, CA is located near the very Lake Elsinore recreation area. Conveniently located off the Interstate 15 near the corner of Corydon and Mission Trail. Extra Storage offers a safe, clean facility for storing your items including RVs, trailers and boats. Well lit ground level units make storing at Extra Storage easy and hassle-free. Residents of Sun City, Quail Valley and Murrieta find our Wildomar self-storage facility the best in the region for meeting their extra space and storage needs. How much extra space do you need? Learn more about our Wildomar storage units.