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From109US$ /night
Check-in
07Dec2025Select date
Check-out
08Dec2025Select date
Rooms and Guests2 Guests, 1 Room
Key details

Hotel Details

350 Bell Street, Dubuque, Iowa, United States, 52001
-
Close to the National Mississippi River Museum and Aquarium
Perfect
7.9
7.6
/10
3.0
/5

Grand Harbor Resort - Mississippi Riverfront Hotel with Indoor Waterpark, Tony Roma's Restaurant, and Event Venues

Located in the Port of Dubuque, Grand Harbor Resort features a 25000-square-foot indoor waterpark with waterslides, a lazy river, activity pools, and two hot tub whirlpools. This three-star Dubuque hotel houses 193 rooms and suites, each offering views of either historic downtown, city bluffs, or the Mississippi River. Room categories range from standard configurations to specialized suites, including Harbor View Suites with river views and wet bars, and Turret Suites with floor-to-ceiling windows and Jacuzzis. Tony Roma's Restaurant serves breakfast, lunch, and dinner with Mississippi River or bluff views. The Grand Harbor Resort complex includes a fitness center, arcade, laser maze, and business facilities. The property connects to the Grand River Center with 86000 square feet of meeting space. The National Mississippi River Museum, Diamond Jo Casino, and Dubuque Museum of Art are within walking distance.

Pros

Direct access to the Grand River Center for events and conferences

Specialized suites feature wet bars, Jacuzzis, and panoramic views

On-site Tony Roma's Restaurant voted 'Best Place for Ribs' at BestFest

Multiple entertainment options including arcade and laser maze challenge

Cons

9.5 miles distance from Dubuque Regional Airport

Limited dining options with one main restaurant

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Select room type

Choose from double rooms, family suites, and premium stays. Enjoy breakfast, flexible cancellations, and exclusive deals.
King Room Sofa Bed
2 persons
30 m² 
1 King-size bed and 1 Sofa bed
Shower
Coffee machine
Standard Queen Room
2 persons
30 m² 
2 King Size Beds
Shower
Coffee machine

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Facilities

Hotel has comfortable rooms, premium services, and a prime downtown location

General

  • No smoking on site
  • Free Wi-Fi
  • Free 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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Dining Onsite

At Grand Harbor Resort and Waterpark, dining transforms into a delightful experience with options that celebrate American cuisine. Guests can unwind in a welcoming atmosphere, perfect for families and friends, enjoying award-winning meals without leaving the comfort of the hotel.

Tony Roma's

American Grill
Ambiance
Family-friendly with a traditional, lively setting, ideal for relaxed dining
Key Offerings
Savor mouthwatering ribs and classics from the signature menu, paired with a delightful drink ticket to Tony Roma's Lounge. Enjoy happy hour specials and the option to bring the famous flavors home or to any venue.
Reservation
Not needed
Lunch and Dinner; specific hours may vary.

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
220 m
Dubuque
Grand Harbor Resort and Waterpark
230 m
Casino
Diamond Jo Casino Dubuque
170 m
Marina
Port of Dubuque Marina
310 m
Restaurants
Dottie's Cafe
690 m
504 Central Ave
Java Joes CoffeeHouse
1.1 km
342 Main St
Jimmy John's
770 m
356 Main St
Wicked Dame Wine + Bar
940 m
214 W 1st St
Paul's Tavern
930 m
176 Locust St
A&W
1.0 km
250 W 1st St
Adobos Mexican Grill
1.1 km
756 Main St
American Bombshell
1.1 km
700 Locust St
Explore Dubuque
Explore Dubuque
Top Attractions
Activities
Dining
Entertainment
National Mississippi River Museum and Aquarium
National Mississippi River Museum and Aquarium
3 minutes walking
Aquarium featuring diverse marine life and interactive exhibits, perfect for families and nature enthusiasts.
Dubuque Museum of Art
Dubuque Museum of Art
10 minutes walking
Art museum showcasing American and regional artists, with engaging exhibitions and community events.
Diamond Jo Casino Dubuque
2 minutes walking
Entertainment venue with gaming options, dining, and live performances for adults seeking an exciting night out.
Five Flags Center
Five Flags Center
10 minutes walking
Multipurpose arena hosting concerts, events, and shows, just steps away for thrilling live entertainment.
Mines of Spain Recreation Area
14 minutes drive
Nature trails and stunning views along the Mississippi, offering hiking, birdwatching, and picnicking opportunities.
Yoga at Riverfront
10 minutes walking
Relaxing outdoor yoga sessions with river vistas, perfect for rejuvenating both mind and body.
Jet Boat Tours
4 minutes walking
Thrilling boat tours on the Mississippi River, ideal for adrenaline seekers wanting an unforgettable adventure.
Dottie's Cafe
Dottie's Cafe
9 minutes walking
Charming diner offering hearty breakfast and comfort food, known for its friendly service and homestyle meals.
Wicked Dame Wine + Bar
Wicked Dame Wine + Bar
12 minutes walking
Sophisticated wine bar with a cozy atmosphere, serving innovative cocktails and gourmet small plates.
Java Joes CoffeeHouse
Java Joes CoffeeHouse
13 minutes walking
Local coffee shop offering artisanal brews and pastries, a perfect stop for a relaxing break.
Grand Opera House
Grand Opera House
14 minutes walking
Historic theater providing a unique blend of shows, from plays to concerts, catering to all ages.
Five Flags Theater
10 minutes walking
Venue for live performances and films, offering a vibrant setting for a fun night out.
Getting around
City Centre
Dubuque9 min  ·  700 m
Airports
Dubuque Regional (DBQ)22 min  ·  14.1 km
Sovetskiy (ovs)132 min  ·  88.0 km
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Property information and rules
Check-in
from 16:00-23:59
Check-out
until 11 am
Guest Parking
Public parking is possible on site for free.
Internet
is available in for free.
Breakfast
At the hotel Grand Harbor Resort And Waterpark 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:
147
FAQs
About Grand Harbor Resort And Waterpark
What is the check-in and check-out time at Grand Harbor Resort And Waterpark?
Check-in is at 16:00 and check-out is at 11:00.
How far is Grand Harbor Resort And Waterpark from the city center of Dubuque?
The hotel is located less than 1 km from the center of Dubuque.
What are the on-site dining options at Grand Harbor Resort And Waterpark?
The hotel features an on-site Tony Roma's Restaurant and Lounge, which serves ribs and seafood with views of the Mississippi River.
What entertainment options are available for children at Grand Harbor Resort And Waterpark?
The hotel includes a large indoor waterpark with waterslides, lazy rivers, and a children's play area.
Is parking available at Grand Harbor Resort And Waterpark?
The hotel offers free public parking on-site without the need for a reservation.
What facilities does Grand Harbor Resort And Waterpark provide for business travelers?
Business-related amenities include a business center and complimentary wireless internet access.
Are there any fitness facilities at Grand Harbor Resort And Waterpark?
The hotel has a fitness center available for guests.
What are some attractions near Grand Harbor Resort And Waterpark?
Nearby attractions include the National Mississippi River Museum & Aquarium (0.5 km) and Diamond Jo Casino (1 km).
What room amenities can guests expect at Grand Harbor Resort And Waterpark?
Rooms include free Wi-Fi, air conditioning, a flat-screen TV, a microwave, and a refrigerator.

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