Grand Harbor Resort and Waterpark

3.5 star property

Choose dates to view prices

Photo gallery for Grand Harbor Resort and Waterpark

Water park
Water park
Lobby
Exterior
Water park

Reviews

8.0 out of 10
Very good

Popular amenities

  • Pool
  • Hot tub
  • Breakfast included
  • Free WiFi
$127
$115 nightly
$127 total
Total with taxes and fees
Jan 19 - Jan 20

Explore the area

View in a map
350 Bell St, Dubuque, IA, 52001
  • Place, Diamond Jo Casino
    ‪1 min walk‬
  • Place, Grand Harbor Resort and Waterpark
    ‪2 min walk‬
  • Place, National Mississippi River Museum and Aquarium
    ‪5 min walk‬
  • Airport, Dubuque, IA (DBQ-Dubuque Regional)
    ‪14 min drive‬

Room options

Standard Room, 1 King Bed with Sofa bed

8.0 out of 10
Very good
(60 reviews)
  • Sleeps 4
  • 1 King Bed and 1 Double Sofa Bed

Junior Suite (No Waterpark Access )

  • 1 bedroom
  • Sleeps 6
  • 2 Double Beds and 1 Double Sofa Bed

Junior Suite, 1 King Bed with Sofa bed (No Waterpark Access )

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

Standard Double Room, 2 Queen Beds

8.2 out of 10
Very good
(101 reviews)
  • Sleeps 4
  • 2 Queen Beds

Similar properties

About the neighborhood

Dubuque

With a stay at Grand Harbor Resort and Waterpark, you'll be centrally located in Dubuque, within a 10-minute walk of Diamond Jo Casino and National Mississippi River Museum and Aquarium. .This family-friendly hotel is 0.1 mi (0.1 km) from Mississippi River and 0.1 mi (0.1 km) from Mississippi Riverwalk.

What's nearby

  • Diamond Jo Casino - 1 min walk - 0.1 miles
  • Grand River Center - 2 min walk - 0.1 miles
  • Grand Harbor Resort and Waterpark - 2 min walk - 0.1 miles
  • National Mississippi River Museum and Aquarium - 5 min walk - 0.3 miles
  • Five Flags Center - 8 min walk - 0.5 miles

Getting around

  • Dubuque, IA (DBQ-Dubuque Regional) - 14 min drive

Restaurants

  • ‪McDonald's - ‬13 min walk
  • ‪Arby's - ‬18 min walk
  • ‪Hotel Julien Dubuque - ‬12 min walk
  • ‪Pepper Sprout - ‬13 min walk
  • ‪Dimensional Brewing Company - ‬15 min walk

About this property

Grand Harbor Resort and Waterpark

Family-friendly Dubuque hotel connected to the convention center, 6-minute walk to Diamond Jo Casino
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.

2 hot tubs are on site along with an indoor pool. In addition to a children's pool, other recreational amenities include a complimentary water park, a lazy river, and a fitness center.

The recreational activities listed below are available either on site or nearby; fees may apply.

Make yourself at home in one of the 193 air-conditioned rooms featuring refrigerators and microwaves. 32-inch flat-screen televisions with cable programming provide entertainment, while complimentary wireless internet access keeps you connected. Bathrooms have shower/tub combinations and hair dryers. Conveniences include safes and desks, as well as phones with free local calls.
Dip into one of the 2 hot tubs or enjoy other recreational amenities including a complimentary water park and a lazy river. Additional features at this hotel include complimentary wireless internet access, an arcade/game room, and gift shops/newsstands.
Enjoy American cuisine at Tony Romas, a restaurant which features a bar/lounge, or stay in and take advantage of the room service (during limited hours). A complimentary continental breakfast is served on weekdays from 6:30 AM to 9:00 AM.
Featured amenities include a 24-hour business center, express check-out, and complimentary newspapers in the lobby. Planning an event in Dubuque? This hotel has 1453 square feet (135 square meters) of space consisting of a conference center and meeting rooms. Free self parking is available onsite.
A complimentary continental breakfast is served between 6:30 AM and 9:00 AM on weekdays.
Tony Romas - This restaurant specializes in American cuisine and serves lunch and dinner. Guests can enjoy drinks at the bar.
Room service (during limited hours) is available.

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 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

Restaurants on site

  • Tony Romas

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

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

Conveniences

  • 24-hour front desk
  • ATM
  • Free newspapers in lobby
  • Gift shop/newsstand
  • Safe at front desk
  • Vending machine

Guest services

  • Housekeeping (daily)

Business services

  • 24-hour business center
  • Conference center (1,453 square feet of space)
  • Meeting rooms

Outdoors

  • On a river

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)

More

  • 7 floors
  • Built in 2002
  • Lifeguards
  • Smoking not allowed

Room amenities

Bedroom

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

Bathroom

  • Hair dryer
  • Shower/bathtub combination
  • Towels provided

Entertainment

  • 32-inch flat-screen TV with cable channels

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
Information provided by the property may be translated using automated translation tools

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

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Grand Harbor Resort & Waterpark
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Grand Harbor Resort and Waterpark Reviews

Reviews

8.0

Very Good

Rating 10 - Excellent. 460 out of 1033 reviews
Rating 8 - Good. 265 out of 1033 reviews
Rating 6 - Okay. 192 out of 1033 reviews
Rating 4 - Poor. 71 out of 1033 reviews
Rating 2 - Terrible. 45 out of 1033 reviews

8.0/10

Cleanliness

8.6/10

Staff & service

7.8/10

Amenities

7.6/10

Property conditions & facilities

Reviews

10/10 Excellent

Nicholas

Traveled with family
Very excellent stay
Stayed 2 nights in Oct 2025

10/10 Excellent

Jennifer

Stayed 1 night in Oct 2025

10/10 Excellent

Marie

Liked: Cleanliness, staff & service, property conditions & facilities, room comfort
I did not eat breakfast but my husband said it was good.
Stayed 1 night in Oct 2025

10/10 Excellent

Diane

Traveled with group
Liked: Cleanliness, staff & service, amenities, property conditions & facilities
Great place to stay a night during a road trip. Dubuque is a charming city with a small town feel.
Stayed 1 night in Oct 2025

10/10 Excellent

Anthony

Stayed 3 nights in Oct 2025

8/10 Good

William

Liked: Cleanliness, staff & service, property conditions & facilities
Older, but well maintained. Not a great breakfast, but it was something. Very good value for the price
Stayed 2 nights in Oct 2025

10/10 Excellent

Edward

Liked: Cleanliness, staff & service, property conditions & facilities, room comfort
The elevator service was below standard. For the size of this hotel. there needs to be additional elevators installed. At breakfast time and again at check-out, there were long waits with large crowds on every floor.
Stayed 2 nights in Oct 2025

10/10 Excellent

Judy

Liked: Cleanliness, staff & service, property conditions & facilities
Great view of river
Stayed 2 nights in Oct 2025

10/10 Excellent

Kendra

Stayed 1 night in Oct 2025

10/10 Excellent

Jamie

Liked: Cleanliness, staff & service
Stayed 2 nights in Oct 2025

8/10 Good

Kristine and Scott

Traveled with family
Liked: Cleanliness, amenities
Clean and comfortable, convenient. The rooms are a little worn but otherwise no issues.
Stayed 1 night in Oct 2025

8/10 Good

Kari

Traveled with family
Disliked: Amenities, property conditions & facilities
Open the waterpark to people staying there, have other options like cereal, yogurt, fruit, French toast, or waffles available for breakfast. Have body soap available.
Stayed 1 night in Oct 2025

10/10 Excellent

Shpezime

Stayed 1 night in Sep 2025

10/10 Excellent

Linn

Traveled with family
Liked: Cleanliness, staff & service, amenities, property conditions & facilities
Excellent
Stayed 2 nights in Oct 2025

6/10 Okay

Lucas

Stayed 3 nights in Oct 2025

2/10 Terrible

Xue Yin

Stayed 1 night in Oct 2025

8/10 Good

Kim

Traveled with family
Liked: Cleanliness, staff & service, property conditions & facilities, room comfort
Stayed 1 night in Oct 2025

10/10 Excellent

Tammie

Traveled with partner
Liked: Cleanliness, staff & service, amenities, property conditions & facilities
very clean and comfortable.
Stayed 1 night in Oct 2025

8/10 Good

Martin

Traveled with family
Liked: Cleanliness, staff & service, amenities, property conditions & facilities
Very nice facility. Room was clean and comfortable. Breakfast area could use more than one toaster though.
Stayed 1 night in Oct 2025

10/10 Excellent

Jeffery

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

10/10 Excellent

Annette

Stayed 1 night in Oct 2025

10/10 Excellent

Nancy

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

6/10 Okay

Galin

Stayed 1 night in Jul 2025

10/10 Excellent

Sharon

Traveled with partner
Liked: Amenities
No
Stayed 2 nights in Oct 2025

8/10 Good

Belinda

Liked: Cleanliness, staff & service, property conditions & facilities, room comfort
We stay here so we can walk to the casino. The staff is super friendly.
Stayed 1 night in Sep 2025