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Grand Harbor Resort and Waterpark

3.5 star property
3.5-star family-friendly hotel near Diamond Jo Casino, connected to the convention center

Choose dates to view prices

Photo gallery for Grand Harbor Resort and Waterpark

Meeting facility
In-room safe, desk, iron/ironing board, cribs/infant beds
Exterior
Property amenity
Lobby

Reviews

7.8 out of 10
Good

Popular amenities

  • Bar
  • Pool
  • Room service
  • 24/7 front desk
  • Gym

Explore the area

Map
350 Bell St, Dubuque, IA, 52001
  • Diamond Jo Casino
    ‪1 min walk‬
  • Grand Harbor Resort and Waterpark
    ‪2 min walk‬
  • National Mississippi River Museum and Aquarium
    ‪5 min walk‬
  • Dubuque, IA (DBQ-Dubuque Regional)
    ‪12 min drive‬

Room options

View all photos for Standard Double Room, 2 Queen Beds

Standard Double Room, 2 Queen Beds

Standard Double Room, 2 Queen Beds

  • 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

Standard Room, 1 King Bed with Sofa bed

  • Sleeps 4
  • 1 King Bed and 1 Double Sofa Bed

About the area

Dubuque

Heart of Dubuque.With a stay at this Dubuque hotel, you'll be steps from Diamond Jo Casino and within a 10-minute walk of National Mississippi River Museum and Aquarium.

What's nearby

  • Diamond Jo Casino - 1 min walk - 0.1 km
  • Grand Harbor Resort and Waterpark - 2 min walk - 0.2 km
  • Grand River Center - 2 min walk - 0.2 km
  • National Mississippi River Museum and Aquarium - 5 min walk - 0.5 km
  • Q Casino - 5 min drive - 4.0 km

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

3.5-star family-friendly hotel near Diamond Jo Casino, connected to the convention center
Grand Harbor Resort and Waterpark offers its guests a complimentary water park, 2 hot tubs, a lazy river, and a waterslide. Along with a restaurant, there's a snack bar/deli on site. You can enjoy a drink at the bar/lounge. Free breakfast is served daily. WiFi is free in public spaces.

A 24-hour business center and meeting rooms are available. Event space at this hotel measures 1453 square feet (135 square meters) and includes a conference center. An indoor pool, a children's pool, and a fitness center are also featured at the family-friendly Grand Harbor Resort and Waterpark. Self parking is free.

This 3.5-star Dubuque hotel is smoke free.

  • 193 guestrooms or units
  • 7 levels
  • Meeting rooms
  • 1453 sq ft of conference space
  • 135 sq m of conference space
  • Built in 2002
  • Continental breakfast (free)
  • Deli
  • Kid's club (surcharge)
  • Business center (24 hours)
  • Conference center
  • Front desk (24 hours)
  • Express check-out
  • Front-desk safe
  • Game room or arcade
  • Gift shop
  • Newspapers in lobby (free)
  • Television in lobby
  • ATM
  • Elevator
  • No smoking on site
  • Bar or lounge
  • Dining venue
Grand Harbor Resort and Waterpark offers 193 air-conditioned accommodations with safes and complimentary newspapers. 32-inch flat-screen televisions come with cable channels. Guests can make use of the in-room refrigerators, microwaves, and coffee/tea makers. Bathrooms include shower/tub combinations and hair dryers.

This Dubuque hotel provides complimentary wireless Internet access. Business-friendly amenities include desks and phones; free local calls are provided (restrictions may apply). Housekeeping is provided daily.

Languages

English

Similar properties

View from room

Best Western Plus Dubuque Hotel & Conference Center

  • Pool
  • Hot tub
  • Breakfast included
  • Free airport shuttle
4.4 out of 5, Excellent, 1,004 reviews
The price is CA $133
CA $148 total
includes taxes & fees
May 12 - May 13
Best Western Plus Dubuque Hotel & Conference Center

Property amenities

Family friendly

  • Arcade/game room
  • Children's club (surcharge)
  • Children's games
  • Children's pool
  • Children's toys
  • Crib (surcharge)
  • Free water park access
  • In-room microwave
  • In-room refrigerator
  • Indoor pool
  • Lazy river
  • Lifeguards on site
  • Rollaway/extra bed (surcharge)
  • Snack bar/deli
  • Waterslide

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 6:30 AM to 9:00 AM on weekdays and 6:30 AM to 10:00 AM on weekends
  • A bar/lounge
  • A restaurant
  • Snack bar/deli

Things to do

  • 2 hot tubs
  • Arcade/game room
  • Children's club
  • Children's pool
  • Free water park
  • Gym
  • Indoor pool
  • Lazy river
  • TV in common areas
  • Waterslide

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
  • Elevator
  • Wheelchair accessible (may have limitations)

Room amenities

Entertainment

  • 32-inch flat-screen TV with cable channels

Bedroom

  • Bedsheets provided
  • Crib (surcharge)
  • Rollaway/extra bed (surcharge)

Bathroom

  • Hair dryer
  • Shower/bathtub combination
  • Towels provided

Food and drink

  • Coffee/tea maker
  • Limited room service
  • Microwave
  • Refrigerator

More

  • Air conditioning
  • Connecting rooms available
  • Desk
  • Free daily newspapers
  • Free local calls
  • 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

  • No pets 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

Guests will be asked to pay the following charges at the property:

  • Deposit: USD 50.00 per stay

We've listed all charges provided to us by the property.

Optional extras

The fees and deposits listed below will be charged at the time of service, check-in, or check-out.

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

This may not be a comprehensive list. Fees and deposits are subject to change and might not include tax.

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
Charges for extra guests may apply and vary according to property policy.
A credit card for incidental charges and government-issued photo identification may be required upon check-in.
Special requests are subject to availability at the time of check-in. Special requests can't be guaranteed and may incur additional charges.
    This property is managed by a professional host. The provision of housing is linked to their trade, business, or profession. This property accepts Visa, Mastercard, American Express, and Discover. Cash is not accepted. 

We should mention

  • Connecting/adjoining rooms are subject to availability and can be requested by contacting the property at the number on your booking confirmation.

Property is also known as

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

Grand Harbor Resort and Waterpark Reviews

Reviews

7.8

Good

Rating 10 - Excellent. 359 out of 1005 reviews
Rating 8 - Good. 317 out of 1005 reviews
Rating 6 - Okay. 192 out of 1005 reviews
Rating 4 - Poor. 88 out of 1005 reviews
Rating 2 - Terrible. 49 out of 1005 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

Rory

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

10/10 Excellent

Brittnee

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

10/10 Excellent

Julie

Stayed 1 night in Feb 2025

10/10 Excellent

Emelyn

Travelled 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

Tammy

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

10/10 Excellent

Kathy

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

6/10 Okay

Deanna

Travelled 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

Travelled 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

Karl

Liked: Room comfort
Disliked: Property conditions & facilities

Maintenance Required

The hotel is in major need of maintenance. The carpet had a hole in it, the door had a crack at the bottom, the desk drawer would not stay closed, and a lot of evidence of wear and tear that have been neglected.
Stayed 2 nights in Jan 2025

6/10 Okay

Kevin

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

8/10 Good

Janet

Travelled 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

Justin

Stayed 2 nights in Oct 2024

8/10 Good

Matthew

Travelled with family, Travelled with family and small children
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

2/10 Terrible

BreAnn

Travelled with family
Disliked: Cleanliness, property conditions & facilities, room comfort

Save your money

Bathroom vent didnt work causing tons of steam in room after shower. My child and i both stubbed our toes on the door stopper causing them to bleed. Elevators were so congested that trying to get out of the hotel was a nightmare. No luggage carts available so toting up children and luggage was exhausting
Stayed 1 night 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

Travelled 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

6/10 Okay

Kimberly

Travelled with family
Liked: Cleanliness, staff & service, property conditions & facilities, room comfort
Stayed 1 night in Dec 2024

8/10 Good

Kristen

Travelled 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

Travelled 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

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