Trails at Crystal Park Apartments for rent in Round Rock, TX on ForRent.com: (866) 309-8012 - http://www.forrent.com/apartment-community-profile/1000060273.php Availability, pricing and special promotions subject to change daily. 1, 2 and 3 bedroom Apartment Homes for lease in Round Rock, Texas. Located just North of Austin, Texas, The Trails at Crystal Park should be your next Home! Conveniently located near Dell Computers World Headquarters, The Scott and white Hospital, Seton Hospital, Round Rocks Texas State University campus and the Outlet Mall. We are also located minutes from The Dell Diamond, Home of the Round Rock Express. Come home to The Trails at Crystal Park! - 610 Greenhill Drive