See all properties

Grand Harbor Resort and Waterpark

3.5 star property

Choose dates to view prices

Photo gallery for Grand Harbor Resort and Waterpark

Property grounds
Exterior
Lobby
Free daily continental breakfast
Property amenity

Reviews

7.8 out of 10
Good

Popular amenities

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

Explore the area

View in a 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)
    ‪14 min drive‬

Room options

View all photos for Standard Double Room, 2 Queen Beds

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

Standard Double Room, 2 Queen Beds

8.0 out of 10
Very good
(88 reviews)
  • 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, cots/infant beds

Standard Room, 1 King Bed with Sofa bed

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

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, 1,009 reviews
The price is €105
includes taxes & fees
14 Sept - 15 Sept
Best Western Plus Dubuque Hotel & Conference Center

About this property

Grand Harbor Resort and Waterpark

Family-friendly Dubuque hotel connected to the convention centre, steps from Diamond Jo Casino
This smoke-free hotel features free water park access, an indoor pool and a restaurant. Free continental breakfast, free WiFi in public areas and free self parking are also provided. Additionally, a fitness centre, a bar/lounge and a snack bar/deli are on-site.
Grand Harbor Resort and Waterpark offers 193 air-conditioned accommodations with a safe and free newspapers. 32-inch flat-screen televisions come with cable channels. Guests can make use of the in-room fridges, microwaves and coffee/tea makers. Bathrooms include a combined bath/shower unit and hairdryers.

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

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

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

Our customers tell us that they can't get enough of the helpful staff at Grand Harbor Resort and Waterpark. During your stay, you'll be connected to the convention centre and just a quick walk from Mississippi River. Enjoy features like free breakfast, free WiFi in public areas and free self-parking.
  • Free continental breakfast served daily
  • Free WiFi
  • Free self-parking
  • Enjoy American cuisine while dining at Tony Romas
  • Splash around at the free water park with a lazy river or swim in the indoor pool
  • Amenities include free newspapers in reception, a front desk safe and a 24-hour business centre
  • On-site recreation includes a gym and 2 hot tubs -
  • Guests speak favourably about the clean guestrooms and the location
  • Steps from Diamond Jo Casino and 5 minutes on foot from National Mississippi River Museum and Aquarium
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 centre and meeting rooms are available. Event space at this hotel measures 1453 square feet (135 square metres) and includes a conference centre. An indoor pool, a children's pool, and a fitness centre 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.

Guests are served a free continental breakfast on weekdays from 6:30 AM to 9:00 AM.
Tony Romas – This restaurant specialises 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 transport

  • 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
  • Cot (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 centre
  • Conference centre (1,453 square foot 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
  • Lift
  • Wheelchair accessible (may have limitations)

More

  • 7 floors
  • Built in 2002
  • Lifeguards
  • Smoke-free property

Room amenities

Bedroom

  • Bedsheets provided
  • Cot (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

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.
  • Cots (infant beds) are available for USD 5.0 per day.

Payment types at the property

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

This property is managed by a professional host. The provision of housing is linked to their trade, business or profession.
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
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.
If you cancel your booking, you'll be subject to the host's cancellation policy. In accordance with EU regulations about consumer rights, property booking services are not subject to the right of withdrawal.

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
Grand Harbor Resort Waterpark Dubuque
Grand Harbor Waterpark
Grand Harbor Waterpark Dubuque
Harbor Grand Resort
Dubuque Grand Harbor
Grand Harbor Dubuque
Grand Harbor Hotel And Waterpark
Grand Harbor Hotel Dubuque
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

Grand Harbor Resort and Waterpark Reviews

Reviews

7.8

Good

Rating 10 - Excellent. 389 out of 1007 reviews
Rating 8 - Good. 289 out of 1007 reviews
Rating 6 - Okay. 194 out of 1007 reviews
Rating 4 - Poor. 84 out of 1007 reviews
Rating 2 - Terrible. 51 out of 1007 reviews

7.8/10

Cleanliness

8.4/10

Staff & service

7.6/10

Amenities

7.4/10

Property conditions & facilities

7.8/10

Eco-friendliness

Reviews

8/10 Good

Curtis

Stayed 1 night in Jun 2025

8/10 Good

Jennifer

Travelled with family
Stayed 2 nights in Jun 2025

6/10 Okay

Ashley E

Stayed 3 nights in Mar 2025

10/10 Excellent

Brian

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

10/10 Excellent

Michael

Stayed 1 night in May 2025

10/10 Excellent

Consuelo

Travelled with family
Liked: Cleanliness, staff & service, property conditions & facilities, room comfort
Beautiful scenery.... love the peacefulness
Stayed 1 night in Jun 2025

8/10 Good

Olena

Stayed 1 night in May 2025

10/10 Excellent

John

Travelled with partner
Liked: Cleanliness, amenities, property conditions & facilities
Nice place
Stayed 2 nights in Apr 2025

10/10 Excellent

Jennifer

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

10/10 Excellent

Nancy

Liked: Cleanliness, staff & service, property conditions & facilities, room comfort
Stayed 1 night in May 2025

10/10 Excellent

Christina

Liked: Cleanliness, property conditions & facilities
Stayed 1 night in May 2025

10/10 Excellent

James

Liked: Cleanliness, staff & service, property conditions & facilities, room comfort
Great experience
Stayed 1 night in May 2025

10/10 Excellent

Jennesa

Liked: Cleanliness, amenities, property conditions & facilities
Stayed 1 night in May 2025

10/10 Excellent

Jessica

Travelled with group
Liked: Cleanliness, staff & service, property conditions & facilities, room comfort
Stayed 2 nights in May 2025

8/10 Good

Christopher, Park Ridge

Standard but staff nice
Stayed 2 nights in May 2025

8/10 Good

Faye

Stayed 2 nights in May 2025

10/10 Excellent

Paula

Liked: Cleanliness, staff & service, property conditions & facilities
Great family adventure
Stayed 2 nights in May 2025

4/10 Poor

James

Stayed 1 night in May 2025

6/10 Okay

Marilyn

Travelled with family
Pool was not open. Breakfast was not good. Furniture was in need of improvement.
Stayed 1 night in May 2025

10/10 Excellent

Jennifer

Liked: Cleanliness, staff & service, property conditions & facilities, room comfort
Stayed 1 night in May 2025

10/10 Excellent

PATRICIA, DAVENPORT

Liked: Cleanliness, amenities, property conditions & facilities
Stayed 1 night in May 2025

6/10 Okay

Kimber

Travelled with family and small children
Disliked: Cleanliness, amenities, property conditions & facilities
The staff was very helpful. The property itself is in need of serious renovation.
Stayed 1 night in May 2025

10/10 Excellent

Paulina, Justice

Stayed 1 night in May 2025

10/10 Excellent

Aneta, Elmwood Park

Stayed 2 nights in May 2025

10/10 Excellent

Michael

Travelled with partner
Liked: Cleanliness, amenities, property conditions & facilities
Nice clean room and an excellent location with lots to do nearby.
Stayed 1 night in May 2025