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From109US$ /night
Check-in
23Sept2025Select date
Check-out
24Sept2025Select date
Rooms and Guests2 Guests, 1 Room
Key details

About the Hotel

350 Bell Street, Dubuque, Iowa, United States, 52001

Grand Harbor Resort And Waterpark - A family-friendly riverfront hotel with indoor waterpark and casino proximity

Grand Harbor Resort And Waterpark features 193 rooms with free Wi-Fi, flat-screen TVs, and views of either the Mississippi River, historic downtown Dubuque, or city bluffs. Accommodations include Standard rooms with double or queen beds, while suites offer separate living areas with sofa sleepers, wet bars, and Jacuzzi tubs. Tony Roma's Restaurant and Lounge serves breakfast, lunch, and dinner with river or bluff views. The 25000-square-foot indoor waterpark includes waterslides, a lazy river, activity pools, and whirlpools. Located in Dubuque's Port district, the property is within walking distance of Diamond Jo Casino, National Mississippi River Museum, and Stone Cliff Winery. Business amenities include a business center and meeting spaces. Families can utilize arcade games, laser maze challenges, and kid-friendly activities. A continental breakfast is available each morning at Grand Harbor Resort And Waterpark.

Pros

Indoor waterpark with waterslides, lazy river, and multiple pools

Walking distance to Diamond Jo Casino and National Mississippi River Museum

Tony Roma's Restaurant offers Mississippi River views

Free Wi-Fi throughout all rooms and public areas

Variety of suite options with Jacuzzi tubs and separate living areas

Cons

The airport shuttle service is temporarily unavailable

Some rooms may experience noise from nearby casino and entertainment venues

View all

Select your room type

The hotel offers a variety of rooms including double rooms, family rooms, and suites with breakfast, free cancelations, and special deals
King Room Sofa Bed
Max:
2 persons
325 sq. feet 
Bed options:
1 King-size bed and 1 Sofa bed
Shower
Coffee machine
Check Prices
Standard Queen Room
Max:
2 persons
325 sq. feet 
Bed options:
2 King Size Beds
Shower
Coffee machine
Check Prices

Price and Room Availability Calendar

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Transportation and Accessibility

Transportation options

City Centre
Dubuque2300 ft
Airports
Dubuque Regional (DBQ) 8.8 mi
Sovetskiy (ovs) 54.7 mi

Facilities

This grand hotel provides facilities designed for comfort and memorable stays.

General

  • No smoking on site
  • Free Wi-Fi
  • Parking
  • Safe deposit box
  • 24-hour reception
  • Express check-in/ -out
  • No pets allowed
  • Rooms/ Facilities for disabled
  • Locker room
  • Ski to door
  • Lift
  • ATM/Cash machine
  • Vending machines
  • Smoke detectors
  • Fire extinguishers
  • Key card access

Sports & Fitness

  • Fitness centre
  • Skiing
  • Hiking
  • Bowling
  • Golf course
  • Fishing

Services

  • Room service
  • Ski equipment hire
  • Ski pass vendor
  • Shops/Commercial services
  • Welcome drink
  • Happy hour

Dining

  • Restaurant
  • Snack bar
  • Bar/ Lounge area

Business

  • Business centre
  • Meeting/ Banquet facilities
  • Fax/Photocopying

Children

  • Children's menu
  • Water slides
  • Children's play area
  • Kids club
  • Game room

Spa & Leisure

  • Casino
  • Aqua park
  • Live entertainment
  • Sun terrace
  • BBQ facilities
  • Jacuzzi

Room features

  • Air conditioning
  • Heating
  • Garden furniture
  • Tea and coffee facilities

Media

  • Flat-screen TV
  • AM/FM alarm clock

Room decor

  • Carpeted floor
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Location

350 Bell Street, Dubuque, Iowa, United States, 52001
Map view
350 Bell Street, Dubuque, Iowa, United States, 52001
Nearby
Aquarium
National Mississippi River Museum and Aquarium
800 ft
Dubuque
Grand Harbor Resort and Waterpark
800 ft
Casino
Diamond Jo Casino Dubuque
600 ft
Marina
Port of Dubuque Marina
1100 ft
Restaurants
Dottie's Cafe
2300 ft
504 Central Ave
Java Joes CoffeeHouse
3500 ft
342 Main St
Jimmy John's
2600 ft
356 Main St
Wicked Dame Wine + Bar
3100 ft
214 W 1st St
Paul's Tavern
3100 ft
176 Locust St
A&W
3400 ft
250 W 1st St
Adobos Mexican Grill
3700 ft
756 Main St
American Bombshell
3800 ft
700 Locust St

Reviews and Ratings

Feedback from previous guests about their experience.
58%
enjoyed the hotel and leave a review
Convenient location
Friendly service
Security concerns
Limited dining options
5.8/10
Guest rating
Rooms
6.7
Location
8.0
Service
7.0
Dining
5.3
Guest reviews
5.8/10
based on 3 reviews
7.9
7.9/10 based on 435 reviews
John
United States, February  2024
7.0/10

My stay at the hotel was mostly comfortable, but it had some drawbacks. The rooms were large, comfy, and well-equipped for our needs, although they were hot and had some cleanliness issues. The location was great with a river view and easy access to attractions like the Mississippi River Museum. The staff provided mixed service, with some being nice and helpful while others were rude. Overall, a decent stay with a few areas for improvement.

Rooms
7.0
The rooms were large, comfy, and well-equipped for our needs, but they were hot and not as clean as expected.
Service
6.0
The service was a mix of helpfulness and rudeness from the staff. Some were nice and explained things well, while others were rude.
Location
8.0
The location was great, facing the Mississippi River and near attractions like the Mississippi River Museum and Aquarium.
Dining
5.0
Facilities
George
United States, December  2023
7.6/10

My stay at the hotel was just what we needed for a mix of fun at the waterpark and relaxation. The rooms served their purpose, but security was a concern for me. The location was convenient for exploring around the river and the downtown area.

Rooms
7.0
The rooms were perfect for what we needed them for - a place to sleep and hang out between waterpark visits and meals.
Service
8.0
The service was very friendly and helpful, especially for my children.
Location
9.0
The hotel's location was ideal, allowing us to walk around the river and downtown easily.
Dining
7.0
Grabbing breakfast before enjoying the waterpark was convenient, but I wish the snack shack had been open more often.
Facilities
7.0
The hotel provided good facilities overall, but some areas like the snack shack could have been improved.
Convenient location
Security concerns
Mike
United States, October  2023
6.6/10

The hotel rooms were very comfortable and clean as expected, but a bit outdated with noise issues and lacking proper cleanliness. The staff provided a helpful and friendly service, though some amenities were missing. The location was convenient for conference attendees, but with some cleanliness issues and ventilation concerns. The dining experience left room for improvement with poor-quality offerings.

Rooms
6.0
The rooms were clean and comfortable but outdated, with noise issues and lack of cleanliness.
Service
7.0
The staff was helpful and friendly, but some amenities were missing.
Location
7.0
The location was great for conference attendees, but with cleanliness issues and ventilation concerns.
Dining
5.0
The dining experience was subpar with poor-quality offerings.
Facilities
Facilities were lacking in some amenities.
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Check-in
23Sept2025Select date
Check-out
24Sept2025Select date
Rooms and Guests2 Guests, 1 Room