Please contact us with any questions or concerns you may have about the Lost Island Waterpark. We love to hear your feedback on our park as well as this site.
E-Mail Us
info@thelostisland.com
Call Us
(319) 233-8414
Fax Us
(319) 236-6101
Mail Us
Lost Island Waterpark
2225 East Shaulis Road
Waterloo, IA 50701
Charitable Gift Application
All donation requests must be submitted online. Click Here