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.
Charitable Gift Application
All donation requests must be submitted online. Click Here
E-Mail Us
info@thelostisland.com
Call Us
(319) 455-6702
Fax Us
(319) 236-6101
Mail Us
Lost Island Waterpark
2225 East Shaulis Road
Waterloo, IA 50701
Frequently Asked Questions
For helpful tips to make the most of your visit - click here