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7.6 / 10 Guest Rating

Grand Harbor Resort and Waterpark

350 Bell St, Dubuque, Iowa, 52001, Dubuque, US

Grand Harbor Resort and Waterpark - main view

About the Property

Luxurious Relaxation
Dive into one of the 2 spa tubs or enjoy the fun offerings like a complimentary water park and lazy river.
Delicious Dining Options
Savor American cuisine at Tony Romas with a bar/lounge or opt for room service. Don't miss the complimentary continental breakfast too!
Convenient Amenities
Benefit from free Wi-Fi, an arcade/game room, and gift shops. Also, make use of the 24-hour business center and event space.
Book your stay at Grand Harbor Resort and Waterpark for a memorable getaway in Dubuque!

Facilities & Amenities

Free breakfast
Meeting rooms
Fitness facilities
Express check-out
Arcade/game room
Free WiFi
24-hour front desk
Express check-in/check-out
Continental breakfast
Elevator

Important Information

Check-in & Out

Check-in
Check-out11:00 AM

Property Notes

The property has connecting/adjoining rooms, which are subject to availability and can be requested by contacting the property using the number on the booking confirmation. A car is not required for transportation to and from this property.

Check Room Availability

1 night · 2 adults

No rooms available

We couldn't find any available rooms for these dates and guests. Try adjusting your search criteria.

Guest Reviews

7.6
Very Good263 verified reviews
AI Summary

Guests highly rate the convenient location and frequently praise the food quality.

Categories

Cleanliness4.8
Service9.3
Location9.3
Room Quality5.8
Amenities8.3
Value for Money6.8
Food and Beverage8.8
Overall Experience7.8

Select topics to read reviews

K
Kelsey
Verified booking
family
Standard Room
Stayed in Aug 4, 2025

"Good"

6.0

Everything was pretty dated. The waterpark was rough. Lots of flooring worn and crumbling, rusty play structures. The continental breakfast options were okay, but the plates/bowls were all styrofoam. We weren’t given info on WiFi or checkout procedures, but the staff was very friendly and willing to help.

Helpful?
J
jenniferaU6218RB
Verified booking
Family
Standard Room
Stayed in Aug 3, 2025

"They don't have system issues, only issues with their system."

2.0

At check-in, I was told I had booked two rooms when I clearly only booked one. When I was accused of "accidentally" booking two rooms, I suggested there might be a system issue. I got a dismissive “Um… no, we don’t have system issues” followed immediately by “Sometimes people don’t get confirmation emails and book again.” Oh, okay… so not a system issue, except for the part where your system fails to send confirmations and people double-book? Got it. Makes perfect sense. They tried to charge me a $50 cancellation fee for the second room I never booked. Only after I showed proof did they say they would "do me a favor" and waive it, as if they were doing me a kindness instead of correcting their mistake. That whole exchange put me in a bad mood from the moment I arrived. Thanks for the warm welcome. Completely unprofessional experience. Do better, Blessings

Helpful?
R
Rebecca
Verified booking
Standard Room
Stayed in Aug 3, 2025

"Excellent"

8.0

The hotel was nice, in a good location. The only thing I didnt like was the ved was to hard.

Helpful?
M
Michael
Verified booking
family
Standard Room
Stayed in Aug 3, 2025

"Exceptional"

10.0

Fantastic for kids. Not overcrowded. Can walk to many attractions.

Helpful?
K
Kyle
Verified booking
family
Standard Room
Stayed in Aug 3, 2025

"Good"

6.0

The rooms are basic, outdated and our carpet was stained. The Waterpark was so rusty and run down it should be condemned.

Helpful?
T
Tammy
Verified booking
Standard Room
Stayed in Aug 3, 2025

"Exceptional"

10.0

It was fine for a stopover on way to final destination

Helpful?
R
Rebecca
Verified booking
Standard Room
Stayed in Aug 2, 2025

"Good"

2.0

Broken shower, safety latch completely broken off, door lock only turns halfway, tiny tv, walls dirty, furniture dirty, shower had black mold in corners

Helpful?
L
Lisa
Verified booking
family_with_children
Standard Room
Stayed in Jul 30, 2025

"Good"

2.0

Check in was terrible, room floor smelled, ice machine broke, arcade for kids half machines didn’t work , breakfast was so bad we paid to eat elsewhere

Helpful?
C
cuauhtemoc
Verified booking
family
Standard Room
Stayed in Jul 30, 2025

"Exceptional"

10.0

Good place to stay

Helpful?
N
Nancy
Verified booking
partner
Standard Room
Stayed in Jul 29, 2025

"Exceptional"

10.0

Very clean , great pool !

Helpful?