The Quarry Splash Pad at Southwest Williamson County Regional Park, 3005 C.R. 175, Leander, is open for the summer season through September 5, 2022. The splash pad is open Wednesday through Sunday from 10 a.m. to 6 p.m. The daily admission fee is $2 per person, credit cards only. The splash pad is closed Mondays and Tuesdays, except for Labor Day.