123 Carmel StSan Marcos, CA 92078 Phone: +1 760-736-9249Fax: +1 760-736-4872Toll Free: +800-426-7866 Hotel E-mailHotel Website Classification 3 Superior Tourist Class Commission Rooms Rates 10% 69 $129-$147 (USD) Hoteliers! Is your information accurate? Update Here Hampton Inn San Marcos Location & Neighborhood 36 MI, 38 min from San Diego Intl airport. 3 MI from EscondidoNearest Cross Street: Twin Oaks Valley RdHotel Location: Highway