Information on Rainbow in Castaic, CA 91384 Outlet Note Regular Brands Rainbow California Castaic 1229696 Rating 4.7 based on 67 votes Address 31970 Castaic Rd Castaic, CA 91384 Phone Hours may vary in different stores. For accurate hours, please contact each store directly. Suite643 Hours may vary in different stores. For accurate hours, please contact each store directly. Nearby Rainbow Outlet Rainbow Outlet - Alhambra Rainbow Outlet - Alhambra Rainbow Outlet - Alhambra Rainbow Outlet - Alhambra People Also Viewed