2400 Chestnut Ave.
Cost: $6, free kids under 2. Free parking.
Hours: 11 a.m.-2 p.m. and 6-8 p.m. Tuesday and Thursday; 4-8 p.m. Friday; 1-5 p.m. Saturday; 11 a.m.-5 p.m. Sunday; check website for special spring break hours
Four-pool indoor aquatic center includes an air traffic control tower-themed water slide, interactive water play and a zero-depth pool. Also features family changing room, childcare services and aqua shop.