1601 I-35 NSan Marcos, TX 78666 Phone: +1 512-937-2032Fax: +1 512-396-0503Toll Free: +800-446-4656 Hotel E-mailHotel Website Classification 2 Tourist Class Commission Rooms Rates 10% 40 - Hoteliers! Is your information accurate? Update Here Howard Johnson San Marcos Location & Neighborhood 30 min from airport - 35 MI, 40 min from Austin-Bergstrom Int airport. 20 MI from AustinHotel Location: Highway