Splash pads in West Homestead, Pennsylvania

Sandcastle Waterpark sits along the Mon River next to Kennywood and the splash zones are the toddler-friendly counterpoint to the bigger slides. This is a paid, full-day waterpark — admission isn't cheap and parking is paid too — but for a Pittsburgh family summer, it's the rite of passage. Multiple splash zones, a wave pool, lazy river. Free Kennywood combo passes if you plan ahead. Pittsburgh's August humidity at river level gets brutal so the waterpark is genuinely the best place to be. Pair with Kennywood next door for a two-day combo. Open roughly Memorial Day through Labor Day, 11am-7pm.