1507 I H 35 NorthSan Marcos, TX 78666 Phone: +1 512-396-6060Fax: +1 512-396-6064 Classification 3 Superior Tourist Class Commission Rooms Rates - 33 $55-$70 (USD) Hoteliers! Is your information accurate? Update Here San Marcos Inn Location & Neighborhood Near SW Texas State University - 35 MI from Austin-Bergstrom Int airport. 35 MI from AustinHotel Location: Highway, Tourist