Mentioned by Tipster Tours
25 Things To Do With Kids In Austin Texas
"In the heart of Downtown Austin, this 350 acre park, has a playground, the Zephyr Train, and some beautiful walking trails. Zilker park is also home to Barton Springs pool, which is a spring fed pool that remains 68-71 degrees year round. They also have a small free museum in the front of the bathhouse, definitely worth bringing the kids into."