1619 I-35 NorthSan Marcos, TX 78666 Phone: +1 512-392-8800Fax: +1 512-392-0324Toll Free: +800-531-5900 Hotel E-mailHotel Website Classification 3 Superior Tourist Class Commission Rooms Rates 10% 117 - Hoteliers! Is your information accurate? Update Here La Quinta Inn San Marcos Location & Neighborhood 2 miles North of downtown San Marcos - 35 MI, 40 min from Austin-Bergstrom Int airport. 26 MI from San Marcos