Grand Harbor Resort and Waterpark

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350 Bell St
Dubuque, IA 52001
Located in the Port of Dubuque, Iowa, Grand Harbor Resort and Waterpark is the perfect spot for enjoying this beautiful and exciting destination area. Gather with friends for a relaxed conversation in our Tony Roma's Restaurant & Lounge, or slide into a whole new world of water fun in our 25,000 square feet indoor waterpark. Newly Remodeled Rooms and Public Space!
Check out our latest specials and packages!

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Reviews

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2.0116 reviews
Photo of Colleen T.
Colleen T.
4/4/2025

4/5 stars for rooms being dated and needing some work- we drove 3 hrs each way from Indiana for a little weekend getaway over new years 2024-2025. we rented a suite that had a king bed with a...

Photo of Cyclonus B.
Cyclonus B.
6/23/2025

Heat index outside was 104. We were looking for an indoor pool or Waterpark for us and our grandkids (ages 6 and 4). We were surprised by the availability. It was small but perfect for our needs...

Photo of Gus B.
Gus B.
9/28/2024

First the hotel has the most friendly staff. They were very accommodating regarding the indoor Waterpark. They were also very helpful with getting discounted tickets for the aquarium next door to...

Holli C.
2/7/2025

Save your money and stay at a regular hotel. Pulling up to this hotel we expected a high-end feel. When we got to our room, we were instantly disappointed. The room is filthy and outdated. The...

Ayelet S.
8/15/2024

We received a very warm welcome from the front desk employee who checked us in and was very informative and helpful. The room had a bad smell and there was a bottle cap and some food on the carpet...

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