Best options here are:

Southeastern part of Butler/Lady Bird lake trail in the Roy G. Guererro Colorado River Park

McKinney Falls State Park/Onion Creek Metropolitan Park. Nice, green area just west of the airport. The 2.8-mile Onion Creek Hike and Bike Trail is good for running. The Rock Shelter Trail is more rugged. Check out the 500+ year-old cypress tree in McKinney Park!

Park Trail Map & Information

STAY: East of I-35/South of SR 71