Grand Harbor Resort And Waterpark Dubuque Exterior photoGrand Harbor Resort And Waterpark Dubuque Exterior photoGrand Harbor Resort And Waterpark Dubuque Exterior photo
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From109US$ /night
Check-in
14Jun2026Select date
Check-out
15Jun2026Select date
Rooms and Guests2 Guests, 1 Room
Key details

About the Hotel

350 Bell Street, Dubuque, Iowa, United States, 52001
-
Close to the National Mississippi River Museum and Aquarium
Very good
7.8
7.7
/10
2.9
2.8
/5

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

Must-do experiences

  • Visit the National Mississippi River Museum for unique river exhibits.
  • Savor a slice of famous Dutchman's Deli pizza at lunch.
  • Take a stroll along the beautiful Dubuque Riverwalk at sunset.
  • Explore the historical exhibits at the Dubuque Museum of Art.
  • Don't miss the ice cream at the charming Chocolate Shoppe downtown.
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Select your room type

Grand Harbor Resort And Waterpark offers a variety of rooms including double rooms, family rooms, and suites with breakfast, free cancelations, and special deals
Quadruple Room River View Non Smoking
2 persons
1 King-size bed and 1 Sofa bed
Quadruple Room Two Queen Beds City View Non Smoking
2 persons
2 King Size Beds
Quadruple Room Two Queen Beds River View Non Smoking
2 persons
2 King Size Beds
Quadruple Room City View Non Smoking or Interior Corridor
2 persons
1 King-size bed and 1 Sofa bed
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Facilities

This grand hotel provides facilities designed for comfort and memorable stays.
Facilities: Very good
7.7/10Review score

General

  • No smoking on site
  • 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
  • Sitting area
  • Garden furniture
  • Tea and coffee facilities
  • Ironing facilities

Media

  • Flat-screen TV
  • AM/FM alarm clock

Room decor

  • Carpeted floor
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Dining Onsite

At Grand Harbor Resort and Waterpark, dining is an experience to savor, blending vibrant American cuisine with a family-friendly atmosphere. Guests are invited to indulge in delicious meals at Tony Roma's, where every bite reflects warmth and tradition.
Grand Harbor Resort And Waterpark Dubuque Restaurant photo

Tony Roma's

American
Ambiance
Family-friendly and traditional, providing a relaxed yet inviting environment for all ages.
Key Offerings
Famous for its tender ribs and mouthwatering steaks, Tony Roma's features a lively lounge perfect for unwinding with happy hour specials, as well as catering options that allow guests to enjoy their culinary delights at home or any venue.
Reservation
Not needed.
Open for lunch and dinner; hours vary.

Grand Harbor Resort And Waterpark 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
Explore Dubuque
Nearby Attractions and Activities
Top Attractions
Activities
Dining
Entertainment
National Mississippi River Museum and Aquarium
National Mississippi River Museum and Aquarium
3 minutes walking
Aquarium with exhibits on local wildlife and river history; home to interactive displays and a riverboat.
Diamond Jo Casino Dubuque
2 minutes walking
Casino featuring slots, table games, and entertainment options, attracting visitors looking for a thrilling night.
Dubuque Museum of Art
Dubuque Museum of Art
10 minutes walking
Art museum showcasing American art, offering a variety of exhibitions and educational programs.
Grand Harbor Resort and Waterpark
Grand Harbor Resort and Waterpark
3 minutes walking
On-site waterpark with slides and pools for family fun; perfect for guests looking for an energetic day.
Mines of Spain Recreation Area
14-minute drive
Outdoor area offering hiking and wildlife spotting; ideal for those seeking nature and relaxation.
Biking along the Riverwalk
5 minutes walking
Scenic biking trails along the Mississippi; rentals available nearby for guests wanting outdoor activity.
Dottie's Cafe
Dottie's Cafe
9 minutes walking
Quaint café serving breakfast and lunch, known for its homemade pies and friendly atmosphere.
Wicked Dame Wine + Bar
Wicked Dame Wine + Bar
12 minutes walking
Wine bar offering small plates and a cozy setting, perfect for couples. Reservations recommended.
Diamond Jo Casino Dubuque
2 minutes walking
Casino with live music and shows; a lively spot for nightlife with gaming and entertainment options.
Grand Opera House
Grand Opera House
14 minutes walking
Historic theater hosting various performances; check the schedule for family-friendly shows and events.
Transportation and Accessibility
City Centre
Dubuque9 min  ·  2300 ft
Airports
Dubuque Regional (DBQ)22 min  ·  8.8 mi
Sovetskiy (ovs)132 min  ·  54.7 mi
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Property information and rules
Check-in
from 15:00-23:59
Check-out
until 12 pm
Guest Parking
Public parking is possible on site for free.
Internet
Wireless internet is available in for free.
Breakfast
At the hotel Grand Harbor Resort guests are invited to a full breakfast served for free. 
Children & extra beds
There are no cots provided in a room. 
Pets
Pets are not allowed.
Number of floors:
7
Number of rooms:
193

Reviews and Ratings

Feedback about Grand Harbor Resort And Waterpark from previous guests about their experience.
Review score
Based on 734 verified reviews
7.3/10
Very good
60%
Recommend
Cleanliness
8.0/10
Comfort
8.1/10
Facilities
7.7/10
Free Wi-Fi
8.0/10
Location
9.0/10
Staff
8.7/10
Value for money
7.6/10
Pros
River view
Water park
Convenient location
Warm pool
Cons
Missing items
Elevator wait
Full waterpark
Broken AC
Guest reviews
based on 323 reviews
7.8/10
No reviews yet on our siteUnfortunately, our guests have not yet left any reviews for this hotel, but you can read reviews from Booking.com.
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FAQs
About Grand Harbor Resort
What is the distance from the 3-star Grand Harbor Resort And Waterpark to Dubuque city centre?
Dubuque city centre is reachable within a 10-minute walk from the 3-star Grand Harbor Resort And Waterpark.
Which landmarks are closest to the Grand Harbor Resort And Waterpark?
Guests of the Grand Harbor Resort And Waterpark can visit National Mississippi River Museum and Aquarium (around 5 minutes' walk from the accommodation), or Grand Harbor Resort and Waterpark placed 10 minutes' walk away.
Is there free parking in Grand Harbor Resort And Waterpark?
Yes, Grand Harbor Resort And Waterpark provides parking spaces for free.
At what time can I check-in at the resort?
At the resort, you can check in from 15:00 till 23:59.
At what time can I check-out at the Dubuque resort?
You can check out of the Dubuque resort from 12:00 till 12:00.
What are the booking prices at the 3-star Grand Harbor Resort And Waterpark?
The prices at the 3-star Grand Harbor Resort And Waterpark start from $109.
What payment methods are available in the Grand Harbor Resort And Waterpark?
At the Grand Harbor Resort And Waterpark, guests can pay using Visa, Mastercard, and American Express as well as other payment methods.
What room types does the 3-star Grand Harbor Resort And Waterpark comprise?
The 3-star Grand Harbor Resort And Waterpark offers such room types as King Room and Standard Queen Room.
Do you have a pool at the Grand Harbor Resort And Waterpark?
Yes, there is a heated pool as well as a hot tub at the Grand Harbor Resort And Waterpark.

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Rooms and Guests2 Guests, 1 Room