Welcome to the new Holiday Inn Express and Suites – San Marcos SouthnCome and experience true Texas hospitality at the Holiday Inn Express and Suites where we allow you to relax and rejuvenate on your schedule. We are centrally located between Austin & San Antonio just south of IH-35, with easy access to all that San Marcos has to offer. If your trip is for leisure or business-related, Holiday Inn Express San Marcos South is the place to be.n We are conveniently located to the areas major employers including Amazon Warehouse, Thermon, Texas State University STAR Park , San Marcos...