OPENING DAY!

Schedule

Fri Jun 05 2026 at 10:30 am to 06:30 pm

UTC-05:00

Location

2225 E Shaulis Rd, Waterloo, IA, United States, Iowa 50701 | Waterloo, IA

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Today's the day! OPENING DAY! Grab your bathing suit, beach towel, and sunscreen and head over to Lost Island for a day of fun and relaxation. Welcome to the 26th season!
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Where is it happening?

2225 E Shaulis Rd, Waterloo, IA, United States, Iowa 50701

Event Location & Nearby Stays:

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Lost Island Waterpark

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