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Grand Harbor Resort and Waterpark

3.8

About this business

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! 

Location details

350 Bell St, Dubuque, IA, 52001, United States

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WeekdayScheduleStatus
Mon9:00 a.m. to 6:00 p.m.
Tue9:00 a.m. to 6:00 p.m.
Wed9:00 a.m. to 6:00 p.m.
Thu9:00 a.m. to 6:00 p.m.
Fri9:00 a.m. to 6:00 p.m.
SatClosed
SunClosed
3.82,638 reviews
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carol's profile image
2 years ago

Dubuque's Own Waterpark I stayed at the Grand Harbor with 2 friends and our children. The waterpark is nice for younger children. There are fun things to do for babies through young teens. It was very clean and well-staffed. We were not as impressed with the hotel. For the price, we did not get the ammenities that we expected. The rooms were nice, but quite plain. The worst part was the situation with the elevators. There are not enough elevators for the number of hotel rooms. When we checked out on Sunday, it was like movin... read more

Curtis's profile image
2 years ago

Cant Wait For My Fifth Stay The Grand Harbor hotel is an excellent place for families to gather. The breakfast buffet was plentiful and delicious. The water park area was great for all ages. Rooms are as clean as mine. 

Pat's profile image
2 years ago

Indoor Waterpark This is a large indoor waterpark. I was surprised at home many people were actually there. We went during the week when it would less busy. There were no lines to wait in for the rafting water slide. That is neat because you can take either a single tire or a double tire. When you come out of the tube this is a small waterfall to go under. The bucket that dumps water every 30 minutes or so is really neat. The dinging bell signals that it will be dumping soon. 

Sandy's profile image
2 years ago

Lots of Water Fun This resort is in the recently renovated downtown riverfront of Dubuque. The resort is wonderful! It has a large water park area. The water includes a couple of large slides, lazy river, and younger kids area. They do offer hotel packages that include the water park or you can just pay for the water park. Also right next door is the National Mississippi River Museum and Aquarium. 

kelly's profile image
2 years ago

worst food in dubuque I'm from Dubuque and my husband and I eat out a lot but we will never eat here again. When we ordered our food I wanted the catfish and the waiter told me that he did not recommend that because it's usually undercooked why would he say this if the food is not good why wouldn't you fix it. The food was overpriced I don't recommend this at all. 

Lori's profile image
2 years ago

Indoor Family Water Park This is a great place to take the family for a get away! We did a package that they had during the school year. So we went during the week when the room rates were cheaper. We got the package with passes to the indoor Water Park. We stayed 2 nights for around $100 a night. There are several things to do: mini arcade, two fun water slides, large inner tube water slide that goes outside the building, swimming pool, hot tub, kiddie wading area, lazy river rafting, basketball and a couple other things. B... read more

kelly k.'s profile image
16 years ago

worst food in dubuque I'm from Dubuque and my husband and I eat out a lot but we will never eat here again. When we ordered our food I wanted the catfish and the waiter told me that he did not recommend that because it's usually undercooked why would he say this if the food is not good why wouldn't you fix it. The food was overpriced I don't recommend this at all. 

Curtis P.'s profile image
17 years ago

Cant Wait For My Fifth Stay The Grand Harbor hotel is an excellent place for families to gather. The breakfast buffet was plentiful and delicious. The water park area was great for all ages. Rooms are as clean as mine. 

carol s.'s profile image
19 years ago

Dubuque's Own Waterpark I stayed at the Grand Harbor with 2 friends and our children. The waterpark is nice for younger children. There are fun things to do for babies through young teens. It was very clean and well-staffed. We were not as impressed with the hotel. For the price, we did not get the ammenities that we expected. The rooms were nice, but quite plain. The worst part was the situation with the elevators. There are not enough elevators for the number of hotel rooms. When we checked out on Sunday, it was like movin... read more

Frequently asked questions about Grand Harbor Resort and Waterpark

How is Grand Harbor Resort and Waterpark rated?

Grand Harbor Resort and Waterpark has a 3.8 star rating with 2,638 reviews. 

When is Grand Harbor Resort and Waterpark open?

Grand Harbor Resort and Waterpark is closed now. It will open tomorrow at 9:00 a.m. 

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