Information provided here has not been updated within the last 12 months. Please contact the business prior to making travel plans.
Lost Island Adventure Park
2225 E SHAULIS RD Waterloo, Iowa | Map It Driftless Area Visit Our Website Email Us 319.233.8414 319.233.8414
Visit Iowa's largest outdoor water park, featuring 14 major slides, lazy river, wave pool, four children's play areas, Monaleo Speedway, adventure golf and more! Groups welcome.