A Restful Round Rock Stay Pet-friendly hotel off I-35, by Kalahari® Resorts & Conventions Enjoy free breakfast, WiFi, and parking as well as a pool and business center at Days Inn by Wyndham Round Rock. Off I-35, 25 miles from Austin-Bergstrom International Airport (AUS), our contemporary hotel is within walking distance of restaurants and a short drive to downtown Austin, the Round Rock Sports Center, Old Settlers Park, and Round Rock Premium Outlets®. Catch a Round Rock Express baseball game at Dell Diamond, get inspired at The SXSW® Conference & Festivals (SXSW), or splash around at Round Rock’s Kalahari Resorts & Conventions—America’s largest indoor water park.