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Grand Harbor Resort


Amenities

  • Parking

  • Restaurant

  • Non-Smoking Rooms

  • Business Center

  • Room Service

  • Banquet Facilities

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Guest reviews

What guests think

AI-generated summary based on recent guest reviews

At Grand Harbor Resort and Waterpark, travelers praise the riverfront setting and helpful staff, while feedback is mixed on aging facilities and upkeep, with the indoor waterpark and arcade described as fun for kids but worn and sometimes partially closed.

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Facilities

Worn

Cleanliness

Inconsistent

Rooms

Dated

Service

Mixed

Location

Scenic

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6

Anish

IAN-logo

15 Apr 2026

·

Stayed 2 nights

Good breakfast, friendly staff, but the big slides were mostly shutdown .
Good breakfast, friendly staff, but the big slides were mostly shutdown .

2

Sarah

IAN-logo

14 Apr 2026

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Stayed 1 night

I pre-paid for our stay through Hotels.com. I have been charged directly from the Hotel itself, 2 times. I am still going back and forth trying to our money back for which never should have been charged. Very disappointed and will not stay at there again. Such a hassle!
I pre-paid for our stay through Hotels.com. I have been charged directly from the Hotel itself, 2 times. I am still going back and forth trying to our money back for which never should have been charged. Very disappointed and will not stay at there again. Such a hassle!

8

Charles R

IAN-logo

6 Apr 2026

·

Stayed 2 nights

Our stay was Easter weekend. Front Desk was helpful, efficient, and friendly. Waterpark was the reason for this stay. Have stayed at this facility a couple of times previously. Included breakfast was O.K. Door to Riverwalk was locked for re-entry at 9:30 AM on the day of checkout. Stopped at Tony Roma's twice during our visit. Orders from the bar were very, very slow.
Our stay was Easter weekend. Front Desk was helpful, efficient, and friendly. Waterpark was the reason for this stay. Have stayed at this facility a couple of times previously. Included breakfast was O.K. Door to Riverwalk was locked for re-entry at 9:30 AM on the day of checkout. Stopped at Tony Roma's twice during our visit. Orders from the bar were very, very slow.

8

Rachael

IAN-logo

6 Apr 2026

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Stayed 1 night

For the price we paid (under $100), the room was clean, comfortable, and better than expected. We were on a family road trip, so we only stopped for 9 hours to stretch our legs and get some sleep. The staff when we checked in was friendly. The mini fridge and microwave were great (we emptied our cooler for the night). The view from our window was beautiful. The only down side was we all found the pillows uncomfortable. We enjoyed watching a little TV before heading back out on the road.
For the price we paid (under $100), the room was clean, comfortable, and better than expected. We were on a family road trip, so we only stopped for 9 hours to stretch our legs and get some sleep. The staff when we checked in was friendly. The mini fridge and microwave were great (we emptied our cooler for the night). The view from our window was beautiful. The only down side was we all found the pillows uncomfortable. We enjoyed watching a little TV before heading back out on the road.

8

Sivakumar

IAN-logo

4 Apr 2026

·

Stayed 3 nights

couple of front end staff are not welcoming people in a nicer way.
couple of front end staff are not welcoming people in a nicer way.

350 Bell Street, Dubuque, Iowa, United States of America

Location

With a stay at Grand Harbor Resort and Waterpark, you'll be centrally located in Dubuque, steps from National Mississippi River Museum & Aquarium and Grand River Center

More location info

Property policies

Check-in

Check-out

Check-in from 15:00

Before 12:00


Good to know

Additional policies and info about this property.

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