This stunning natural pool is located about 37 miles (23 km) west of Austin, just a short drive from Highway 71. From SH 71/U.S. 290 junction southwest of Austin, take SH 71 about 8 1/2 miles to FM 3238 (Hamilton Pool Road), turn left, and travel about 13 miles to the natural pool. The entrance to the 232-acre preserve is on the right.