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Waterloo / Lost Island Waterpark KOA Resort

Find island adventure at our KOA! This themed campground offers a tropical getaway in the heart of Iowa!

Discover a tropical getaway in the heart of the Midwest. This island-themed campground, located directly behind Lost Island Waterpark and Adventure Golf and Go Karts, is perfect for a family getaway. Stay in a Deluxe Cabin, RV or tent. Enjoy the on-site disc golf, dog park, paddleboats and bicycles. This location has gasoline, diesel and an LP fill station on-site. When you stay at this KOA, you can get discount vouchers for Lost Island Waterpark! The South Hills Golf Course and Isle Casino Hotel Waterloo are just across the road. Jog or ride the Cedar Valley Nature Trail, wander through the Grout Museum District, explore the Phelps Youth Pavilion/Waterloo Center for the Arts or relax on the sandy beach. Max pull thru: 100 feet. Your host: Matt Abben.

User Reviews

John Howe

January 31, 2022

Bad bad experience. We made reservations to stay one night. Called the morning of. We had issues getting to the KOA park and called to cancel. They would not refund any money. Never heard of that before. Especially on January 31st. We usually recommend KOAs. Not this one.

Ben Snow

August 24, 2021

This is an excellent place to stay with the a fun waterpark nearby. Waterpark is excellent if you have little ones as I think there were 4 or 5 different play areas depending on the age of your child. As adults we had a great time to. The KOA is very clean and well managed. The camp bathrooms and showers were clean and excellent. The RV sites were open as well as the overall campground so it felt very spacious. Hook ups are easy to get to. The playground and lake looked like great entertainment for kids also. All considered, we were sad we didn't have longer to stay.

Robin D

August 18, 2021

No long lines. Everything was clean. Lockers are half the price of Adventure Land. Lots of slides, wave pool, lazy river, and couple water fun areas for little ones. Plenty of inner tubes and lawn chairs, decent food areas and plenty of parking space. Flowers, plants and decor all make it look nice. Plenty of life guards and a variety of music plays over loud speakers. Nice overall ambiance. I had a good time.

carter easton

August 02, 2021

I love it can’t wait tell the amusement park opens

Jamie Howard

July 26, 2021

Played two rounds of mini golf. Lots of fun.

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