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Lost Island Water Park

2225 East Shaulis Road, Waterloo, IA 50701
319-233-8414
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Ranked #1 of 9 Attractions in Waterloo
Type: Water Parks, Amusement
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Attraction details
Owner description: Lost Island is a tropical getaway hidden in the heart of the Midwest! Have you ever seen palm trees in Iowa? How about mysterious ancient ruins? Walking through the gates at Lost Island will make you feel like you just stepped off a plane in some far away destination. We offer a wide range of attractions for all thrill levels. Enjoy the Wailua Kupua - one of the first hydromagnetic watercoasters in the country! Splash around in Tsunami Bay, race your friends down Ta'Katipo, lounge in a deluxe cabana, or float around the Kailahi River. With over 14 different rides available, it won't take long for you to get lost.

Hotels near Lost Island Water Park

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87 reviews from our community

Visitor rating
    56
    22
    5
    2
    2
Date | Rating
  • English first
  • Any
English first
Rochester, Minnesota
Top Contributor
91 reviews 91 reviews
10 attraction reviews
33 helpful votes 33 helpful votes
4 of 5 stars Reviewed November 10, 2014

Great place to take the family, and now there is a huge hotel! Was well worth the trip and would do it again in a heart beat!

Was this review helpful? Yes 1
Des Moines, Iowa
Reviewer
4 reviews 4 reviews
1 helpful vote 1 helpful vote
5 of 5 stars Reviewed November 6, 2014

Best place to escape the heat of Midwest.OK lines, clean environment and well looked after. The lazy river was really funny! Most suitable for taking your 10 ages and up children.

Was this review helpful? Yes 1
Waterloo, Iowa
Reviewer
5 reviews 5 reviews
4 of 5 stars Reviewed November 4, 2014

I believe this is the best outdoor water park in IA. Centrally located in Waterloo with a campground, golf and casino located nearby.

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Contributor
15 reviews 15 reviews
6 attraction reviews
9 helpful votes 9 helpful votes
5 of 5 stars Reviewed September 15, 2014

We went on a day that was a little chilly but still had a Blast. Loved the water slides and there is a lot to choose from. The lazy river is not that big but still fun. The decor is amazing makes you really feel like you are in the tropics somewhere. My kids loved the wave pool that's where... More

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Contributor
19 reviews 19 reviews
6 attraction reviews
6 helpful votes 6 helpful votes
5 of 5 stars Reviewed September 6, 2014

If you think there is a better waterpark than this in the us you are mistaken. This place is the best, short lines, on the ball staff, well looked after and a great variety of rides. Worth every penny.

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Waterloo, IA
1 review
5 of 5 stars Reviewed September 2, 2014

Tickets to the Lost Island Park are great gifts to give. Our out of state families come here to enjoy their gift and have a great time.

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Cedar Falls, Iowa
Top Contributor
57 reviews 57 reviews
7 attraction reviews
15 helpful votes 15 helpful votes
5 of 5 stars Reviewed August 20, 2014

Excellent value at $25. lines are tolerable, clean decent atmosphere. good nearby accomodations. great place to take kids 8-15. dislike that people by season pass and drop their kids off as its a baby sitter...

Was this review helpful? Yes 1
Mount Pleasant, Iowa
Senior Reviewer
8 reviews 8 reviews
1 helpful vote 1 helpful vote
5 of 5 stars Reviewed August 19, 2014

Lost Island is an amazing waterpark, especially for being in Iowa. We are lucky to have it. It has become my family's favorite getaway, we are there at least 3 times a summer. The people are friendly and the entire experience is fantastic. Worth checking out, for sure.

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Dubuque, Iowa
Senior Contributor
33 reviews 33 reviews
10 attraction reviews
18 helpful votes 18 helpful votes
4 of 5 stars Reviewed August 19, 2014

We spent a Saturday in August at the Lost Island Waterpark. It was very easy to find. I took kids ages 10 and 6. It was a sunny day about 86 F. We ordered our tickets online the morning that we were going and saved standing in a long line. It wasn't busy right when they opened but got very... More

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Des Moines, Iowa
Contributor
18 reviews 18 reviews
10 attraction reviews
5 helpful votes 5 helpful votes
1 of 5 stars Reviewed August 14, 2014

Unfortunately we never actually made it to the park because the manager was so rude on the phone. We had an issue with our tickets and asked very politely if they could be transferred over to the 2015 season. I was then told that they were "use or lose" and if I didn't make it out then we would forfeit... More

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Eric B, General Manager at Lost Island Water Park, responded to this review

Thank you for your feedback regarding Lost Island. I must apologize for the service you received when you called yesterday. There is no excuse for the treatment you received and the staff member who spoke with you has been disciplined for his behavior. Your 2014 tickets can still be redeemed for golf, go-kart, or zipline activities through the end of... More

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