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Grand Harbor Resort and Waterpark

3.5 star property
Family-friendly Dubuque hotel connected to the convention center, steps from Diamond Jo Casino

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Photo gallery for Grand Harbor Resort and Waterpark

Meeting facility
Exterior
Lobby
Point of interest
Property amenity
Experience family fun at Grand Harbor Resort and Waterpark, where a free continental breakfast and water park access set the tone for an unforgettable adventure. Enjoy American cuisine at Tony Romas, take a dip in one of the two spa tubs or swim in the pool with a lazy river. With express check-out, laundry services, and helpful staff on hand to ensure your comfort.

Reviews

7.8 out of 10
Good

Popular amenities

  • Bar
  • Room service
  • Pool
  • 24/7 front desk
  • Gym
The current price is AED 302
AED 386 total
includes taxes & fees
17 Feb - 18 Feb

Room options

Available filters for rooms
Showing 2 of 2 rooms

View all photos for Standard Double Room, 2 Queen Beds

Standard Double Room, 2 Queen Beds | In-room safe, desk, iron/ironing board, cribs/infant beds

Standard Double Room, 2 Queen Beds

Highlights

Air conditioning
Connecting rooms available
Refrigerator
Flat-screen TV
Shower/tub combination
Private bathroom
Hair dryer
Microwave
  • Sleeps 4
  • 2 Queen Beds

View all photos for Standard Room, 1 King Bed with Sofa bed

Standard Room, 1 King Bed with Sofa bed | In-room safe, desk, iron/ironing board, cribs/infant beds

Standard Room, 1 King Bed with Sofa bed

Highlights

Air conditioning
Connecting rooms available
Refrigerator
Flat-screen TV
Shower/tub combination
Private bathroom
Hair dryer
Microwave
  • Sleeps 4
  • 1 King Bed and 1 Double Sofa Bed

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About the neighborhood

Map
350 Bell St, Dubuque, IA, 52001

What's nearby

  • Diamond Jo Casino - 1 min walk
  • Grand Harbor Resort and Waterpark - 2 min walk
  • Grand River Center - 2 min walk
  • National Mississippi River Museum and Aquarium - 5 min walk
  • Five Flags Center - 10 min walk

Getting around

  • Dubuque, IA (DBQ-Dubuque Regional) - 12 min drive

Restaurants

  • ‪McDonald's - ‬10 min walk
  • ‪Pepper Sprout - ‬9 min walk
  • ‪Diamond Jo Casino - ‬2 min walk
  • ‪Filament Meetery & Eatery - ‬2 min walk
  • ‪Dimensional Brewing Company - ‬12 min walk

About this property

Grand Harbor Resort and Waterpark

Family-friendly hotel near Diamond Jo Casino
Located close to National Mississippi River Museum and Aquarium, Grand Harbor Resort and Waterpark provides free continental breakfast, free water park access, and an arcade/game room. For some rest and relaxation, visit the 2 hot tubs. The on-site American cuisine restaurant, Tony Romas, offers lunch and dinner. In addition to a bar and a gym, guests can connect to free in-room WiFi.
Additional perks include:
  • An indoor pool and a children's pool, with a lazy river, a waterslide, and a lifeguard on site
  • Free self parking
  • Express check-out, a children's club (surcharge), and a TV in the lobby
  • A gift shop, a vending machine, and a 24-hour front desk
  • Guest reviews speak highly of the helpful staff
Room features
All 193 rooms offer comforts such as air conditioning, in addition to thoughtful touches like free WiFi and safes. Guest reviews give good marks for the clean rooms at the property.
More amenities include:
  • Rollaway/extra beds (surcharge) and cribs/infant beds (surcharge)
  • Shower/tub combinations and hair dryers
  • 32-inch flat-screen TVs with cable channels
  • Refrigerators, microwaves, and coffee/tea makers

Languages

English

Property amenities

Internet

  • Available in all rooms: Free WiFi
  • Available in some public areas: Free WiFi

Parking and transportation

  • Free self parking on site

Food and drink

  • Free continental breakfast available weekdays 6:30 AM–9:00 AM
  • 1 restaurant
  • 1 bar
  • Room service available

Restaurants on site

  • Tony Romas

Things to do

  • 2 hot tubs
  • Arcade/game room
  • Children's pool
  • Fitness center
  • Free water park access
  • Indoor pool
  • Lifeguards on site

Family friendly

  • Arcade/game room
  • Children's club (surcharge)
  • Children's games
  • Children's pool
  • Children's toys
  • Cribs/infant beds (surcharge)
  • Free water park access
  • Indoor pool
  • Lazy river
  • Microwave
  • Refrigerator
  • Rollaway/extra beds (surcharge)
  • Snack bar/deli
  • Waterslide

Conveniences

  • ATM/banking services
  • Elevator
  • Free newspapers in lobby
  • Front-desk safe
  • Gift shop/newsstand
  • Vending machine

Guest services

  • 24-hour front desk
  • Daily housekeeping

Business services

  • 24-hour business center
  • Conference center (1453 square feet of space)
  • Meeting rooms

Outdoors

  • Lifeguards on site

Accessibility

  • If you have requests for specific accessibility needs, please contact the property using the information on the reservation confirmation received after booking.
  • Assistive listening devices available
  • Elevator
  • Wheelchair accessible (may have limitations)

More

  • Smoke-free property
  • TV in lobby

Room amenities

Bedroom

  • Air conditioning
  • Bed sheets
  • Cribs/infant beds (surcharge)
  • Rollaway/extra beds (surcharge)

Bathroom

  • Hair dryer
  • Shower/tub combination
  • Towels

Entertainment

  • 32-inch flat-screen TV
  • Cable channels

Food and drink

  • Coffee/tea maker
  • Microwave
  • Refrigerator

More

  • Connecting rooms available
  • Desk
  • Free local calls
  • Free newspapers
  • Iron/ironing board
  • Phone
  • Safe

Policies

Check-in

Check-in start time: 4:00 PM; Check-in end time: midnight
Minimum check-in age: 21

Check-out

Check-out before 11:00 AM
Express check-out available

Special check-in instructions

Front desk staff will greet guests on arrival at the property
For any questions, please contact the property using the information on the booking confirmation

Renovations and closures

The following facilities are closed on Monday, Tuesday, and Wednesday:
  • Children's pool
  • Indoor pool
  • Hot tub

Access methods

Staffed front desk

Pets

Pets not allowed

Children and extra beds

Children are welcome
Rollaway/extra beds are available for USD 10.0 per day
Cribs (infant beds) are available for USD 5.0 per day

Property payment types

Important information

Fees

You'll be asked to pay the following charges at the property. Fees may include applicable taxes:

  • Deposit: USD 50.00 per stay

We have included all charges provided to us by the property.

Optional extras

  • Crib (infant bed) fee: USD 5.0 per day
  • Rollaway bed fee: USD 10.0 per day

The above list may not be comprehensive. Fees and deposits may not include tax and are subject to change.

You need to know

Extra-person charges may apply and vary depending on property policy
Government-issued photo identification and a credit card may be required at check-in for incidental charges
Special requests are subject to availability upon check-in and may incur additional charges; special requests cannot be guaranteed
This property accepts credit cards; cash is not accepted

We should mention

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

Property is also known as

Grand Harbor
Grand Harbor Resort
Grand Harbor Resort & Waterpark
Grand Harbor Resort & Waterpark Dubuque
Grand Harbor Resort Waterpark Dubuque
Grand Harbor Waterpark
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Harbor Grand Resort
Dubuque Grand Harbor
Grand Harbor Dubuque
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Grand Harbor Resort And Waterpark Dubuque, Iowa
Grand Harbor Resort And Waterpark Hotel Dubuque
Grand Harbor Resort Dubuque
Grand Harbor Resort Waterpark
Grand Harbor Waterpark Dubuque
Grand Harbor Resort and Waterpark Hotel
Grand Harbor Resort and Waterpark Dubuque
Grand Harbor Resort and Waterpark Hotel Dubuque

Frequently asked questions

Does Grand Harbor Resort and Waterpark have a pool?

Yes, this property has an indoor pool and a children's pool.

Is Grand Harbor Resort and Waterpark pet-friendly?

No, pets are not allowed at this property.

How much is parking at Grand Harbor Resort and Waterpark?

Self parking is free at this property.

What time is check-in at Grand Harbor Resort and Waterpark?

Check-in start time: 4:00 PM; Check-in end time: midnight.

What time is check-out at Grand Harbor Resort and Waterpark?

Check-out is at 11:00 AM.

Where is Grand Harbor Resort and Waterpark located?

This family-friendly Dubuque hotel is located on a river, within a 10-minute walk of Diamond Jo Casino and National Mississippi River Museum and Aquarium.

Grand Harbor Resort and Waterpark Reviews

Reviews

7.8

Good

Rating 10 - Excellent. 350 out of 1002 reviews
Rating 8 - Good. 328 out of 1002 reviews
Rating 6 - Okay. 185 out of 1002 reviews
Rating 4 - Poor. 89 out of 1002 reviews
Rating 2 - Terrible. 50 out of 1002 reviews

7.8/10

Cleanliness

8.2/10

Staff & service

7.6/10

Amenities

7.4/10

Property conditions & facilities

7.8/10

Eco-friendliness

Reviews

10/10 Excellent

Susan

Traveled with family
Liked: Cleanliness, staff & service, amenities, property conditions & facilities
We enjoyed the water park ! The pizza we bought from Tony Romas was good and very inexpensive.
Stayed 1 night in Feb 2025

10/10 Excellent

Robert

Traveled with partner
Liked: Cleanliness, staff & service, amenities, property conditions & facilities
Stayed on a Monday night and water park closed, so no kids running around. Nice and quiet. Beautiful view of the river from our room. Room was clean as was the hotel in general.
Stayed 1 night in Feb 2025

10/10 Excellent

Rory

Liked: Cleanliness, staff & service, property conditions & facilities
Stayed 1 night in Feb 2025

10/10 Excellent

Brittnee

Traveled with family
Liked: Cleanliness, staff & service, amenities, property conditions & facilities
.
Stayed 1 night in Jan 2025

10/10 Excellent

Emelyn

Traveled with family
Liked: Cleanliness, staff & service, amenities, property conditions & facilities
Nice place for a weekend family getaway!
Stayed 1 night in Feb 2025

10/10 Excellent

Kathy

Traveled with family and small children
Liked: Amenities
Very friendly staff and nice rooms
Stayed 1 night in Jan 2025

6/10 Okay

Deanna

Traveled with family and small children
Liked: Staff & service
Disliked: Amenities, property conditions & facilities
Everything is the same from when I was a kid. Both hot tubs were filled with kids the whole time when one is supposed to be adults only. Waterpark is rusted and out dated. Not enough tables and chairs in the Waterpark we had to sit on the ground and make our own pile of stuff. Breakfast is packed again not enough tables and chairs, there was lines just to get on the elevator then lines to get to the breakfast. We ended up going somewhere else to eat.
Stayed 1 night in Jan 2025

6/10 Okay

Alexa

Traveled with family
Liked: Cleanliness, staff & service
I felt like the waterpark could use a much needed update. There is only one way to get into the waterpark and you have to go through the lobby while people are checking in and the doors kept opening because of the traffic. I wouldn’t thane minded if it was summer but we did stay while there was a freeze warning with negative degree weather. I felt like if there was possibly a remodel they could figure out way to avoid walking through the lobby and fix some cosmetic things the waterpark needed.
Stayed 1 night in Jan 2025

8/10 Good

Lindsey

Liked: Cleanliness, staff & service, property conditions & facilities
Stayed 1 night in Jan 2025

6/10 Okay

Kevin

Traveled with partner
Liked: Amenities
Nice place for a weekend getaway
Stayed 1 night in Jan 2025

8/10 Good

Janet

Traveled with family and small children
Liked: Cleanliness, staff & service, amenities, property conditions & facilities
We had a great time! Only issue was housekeeping didnt clean our room. They did call in a manager and our room was #5 that she had to clean. I hope the morning person was fired. We will absolutely go again, the grands had such an exciting time.
Stayed 1 night in Jan 2025

8/10 Good

Matthew

Traveled with family and small children, Traveled with family
Liked: Cleanliness, staff & service
Nice environment for little kids. Expect crowds in the water park in the afternoon as the hotels sells day passes to the public. Plan on 9am to 1pm for the most freedom. In the water. Hotel and water park is dated and could use some dressing up. Breakfast eating area is small for all the family traffic it sees in the morning. Very limited seating.
Stayed 2 nights in Jan 2025

8/10 Good

Tara

Liked: Cleanliness, staff & service, property conditions & facilities
Stayed 2 nights in Jan 2025

8/10 Good

Jamie

Stayed 1 night in Dec 2024

6/10 Okay

maceo

Traveled with family
Liked: Cleanliness
Disliked: Property conditions & facilities
Q
Stayed 1 night in Dec 2024

10/10 Excellent

Ben

Liked: Cleanliness, staff & service
Stayed 1 night in Dec 2024

2/10 Terrible

Nick

Disliked: Staff & service
Stayed 1 night in Dec 2024

8/10 Good

Kristen

Traveled with family
Liked: Cleanliness, staff & service, amenities, property conditions & facilities
Room was great. Waterpark was fun for all ages. Would have liked more information like waterpark hours
Stayed 2 nights in Dec 2024

8/10 Good

Lisa

Liked: Cleanliness, staff & service, property conditions & facilities
Neighbors across the hall partying in the hallway. Keep it in your room.
Stayed 3 nights in Dec 2024

8/10 Good

Leah

Traveled with family and small children
Liked: Cleanliness, staff & service
Disliked: Property conditions & facilities
Good breakfast and hotel room was clean. It’s definitely outdated and worn down in the waterpark along with some of the hotel amenities considering the nightly rate you pay. The kids had fun at the waterpark and enjoyed the games that were lead by staff.
Stayed 1 night in Dec 2024

6/10 Okay

Fortnite

Traveled with family
Liked: Staff & service
Needs improvement on every area of resort.
Stayed 1 night in Dec 2024

8/10 Good

Dan

Stayed 1 night in Dec 2024

6/10 Okay

Sandra

Traveled with family and small children, Traveled with family
Liked: Staff & service
Way too many people for 2 elevators. Very, very long line for breakfast which was included. The pool was nice but I believe people from the outside are allowed in if they pay. Makes it difficult for patrons who paid to stay and play.
Stayed 2 nights in Dec 2024

10/10 Excellent

Diane

Business traveler, Traveled with family
Liked: Cleanliness, staff & service, amenities, property conditions & facilities
I've stayed here several times. I enjoy the property and staff. The best hotel in that area! I'd recommend this place to stay!!!
Stayed 2 nights in Dec 2024

10/10 Excellent

Alison

Traveled with family and small children, Traveled with family
Liked: Cleanliness, staff & service, amenities, property conditions & facilities
My kids had a lot of fun at the waterpark! Our room was clean and quiet. Overall we had a great experience.
Stayed 2 nights in Dec 2024