Your splashingly fun time is at 18500 N SH 130 Service Road, Pflugerville, 78660.
Whether you're coming from the North or the South, take exit 250 off the 35, onto the Texas Toll 45 east. Exit onto FM685 (Kelly Lane) and take a right onto 685. Stay in the middle lane at the split of 685/130 - keep left on Texas Toll 130 Access Road. The park will be on your right!
Parking is $5.