Located On Onion Creek, 15 minutes from downtown Austin, Park is a 70 year old park that was at one time McKinney Ranch. Two waterfalls , one is the upper Falls and the other lower falls, with trails throughout. The old homestead trail has the original stone ranch house. Numerous rock walls . Fishing , camping, swimming and hiking. There are 86 campsites , 5 cabins, large meeting/dinning hall, and outdoor theater. A variety of wildlife also.