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Grand Harbor Resort and Waterpark

3.5 star property

Choose dates to view prices

Photo gallery for Grand Harbor Resort and Waterpark

Property grounds
Lobby
Property amenity
Exterior
Free daily continental breakfast

Reviews

7.8 out of 10
Good

Popular amenities

  • Bar
  • Room service
  • Pool
  • 24/7 front desk
  • Gym
  • Breakfast included
$242
includes taxes & fees
Sep 10 - Sep 11

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, cribs/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, cribs/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

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About this property

Grand Harbor Resort and Waterpark

3.5-star Dubuque hotel connected to the convention center, 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 center, a bar/lounge, and a snack bar/deli are onsite.
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.

Grand Harbor Resort and Waterpark features a complimentary water park, 2 hot tubs, a lazy river, and a waterslide. Dining options at the hotel include a restaurant and a snack bar/deli. A bar/lounge is on site where guests can unwind with a drink. Guests can enjoy a complimentary breakfast each morning. Public areas are equipped with complimentary wireless Internet access.

This 3.5-star property offers access to a 24-hour business center and meeting rooms. Event facilities measuring 1453 square feet (135 square meters) include a conference center. This family-friendly hotel also offers an indoor pool, a children's pool, and a fitness center. Onsite self parking is complimentary.

Grand Harbor Resort and Waterpark is a smoke-free property.

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

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
Grand Harbor Resort & Waterpark
Grand Harbor Resort & Waterpark Dubuque
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Grand Harbor Resort and Waterpark Dubuque
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Grand Harbor Resort and Waterpark Reviews

Reviews

7.8

Good

Rating 10 - Excellent. 391 out of 1009 reviews
Rating 8 - Good. 289 out of 1009 reviews
Rating 6 - Okay. 194 out of 1009 reviews
Rating 4 - Poor. 84 out of 1009 reviews
Rating 2 - Terrible. 51 out of 1009 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

10/10 Excellent

Krystal

Traveled with group
Liked: Cleanliness, staff & service, room comfort
The room was a little dated for the price.
Stayed 2 nights in Mar 2025

8/10 Good

Curtis

Stayed 1 night in Jun 2025

8/10 Good

Jennifer

Traveled 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

Traveled 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

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

10/10 Excellent

Jennifer

Traveled 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

Traveled 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

Traveled 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

Traveled 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