Preserved in the park are the ruins of his trainer's cabin and the stabilized ruins of his own homestead. Information on Thomas F. McKinney and the history of the park's land use is interpreted in the Smith Visitor Center. Camping, hiking, mountain biking, road biking, picnicking, fishing, and wildlife observation are other activities. Swimming is now allowed in Onion Creek; call 512/243-1643 for current creek conditions.
This is a pleasant trail with only light traffic currently. There's a decent amount of grade change along this short trail. To get to the trail from MFSP, be very careful crossing the water. One foot of rapid moving water covers the slimy rock below foot.