McKinney Falls State Park is just east of downtown Austin. Some great swimming holes rest along this portion of Onion Creek....

McKinney Falls State Park 1

MdKinney Falls State Park

McKinney Falls State Park is just east of downtown Austin. Some great swimming holes rest along this portion of Onion Creek. Here, a local shows off a backflip into the pool of Upper Falls. Photo © copyright by Rob Greebon.