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From109US$ /night
Check-in
29Dec2025Select date
Check-out
30Dec2025Select date
Rooms and Guests2 Guests, 1 Room
Key details

About the Hotel

350 Bell Street, Dubuque, Iowa, United States, 52001
-
Next to the Mississippi River
Great
8.0
7.6
/10
3.0
/5

Waterpark

Grand Harbor Resort and Waterpark offers a 25,000 square foot indoor waterpark that includes thrilling waterslides, an inside/outside tube ride, and a lazy river. This waterpark caters to all ages with activity pools and two giant hot tub whirlpools. Visitors can enjoy year-round fun with attractions designed for teenagers, kids, and toddlers.

Accommodations

The hotel houses 193 spacious rooms and suites, each offering picturesque views of historic downtown Dubuque or the Mississippi River. Room options include Junior King Suites, Harbor View Suites, and Turret Suites, some equipped with Jacuzzis. Families can comfortably stay in rooms featuring sofa sleepers to accommodate larger groups.

Dining

On-site dining is available at Tony Roma's Restaurant, serving breakfast, lunch, and dinner with amazing views of the Mississippi River. The restaurant has been recognized multiple times as the 'Best Place for Ribs' at BestFest. Guests can also enjoy nightly drink specials and live entertainment at Tony Roma's Lounge.

Location

Situated at the Port of Dubuque, the hotel provides easy access to local attractions, including the National Mississippi River Museum and Diamond Jo Casino. Guests can explore scenic riverboat cruises and nearby outdoor activities at Lacoma Golf Club and Mines of Spain Recreation Area. The central location allows for convenient exploration of the vibrant downtown area.

Family-Friendly Activities

Families will find plenty of activities at the Grand Harbor Resort, including a redemption arcade with classic games and a Laser Maze challenge. The Kidz Club offers crafts and games designed to keep children entertained. Guests receive waterpark passes for four as part of their overnight stay, encouraging family bonding time.

Highlights

Waterpark: 25,000 square foot indoor waterpark

Rooms: 193 spacious rooms and suites

Dining: Tony Roma's Restaurant & Lounge

Location: Near National Mississippi River Museum

Activities: Kidz Club & Laser Maze

Must-do experiences

  • Take a stroll along the Mississippi Riverwalk for stunning views.
  • Visit the National Mississippi River Museum for local history.
  • Try the fried cheese curds at the Catfish Creek for local flavor.
  • Explore the charming shops at the Dubuque Farmers' Market on Saturdays.
  • Don't miss a ride on the Dubuque Skywalk for a unique city perspective.
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
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

Price and Room Availability Calendar

Check availability and prices for your dates now!

Facilities

The hotel offers amenities for your comfortable stay and unforgettable experiences

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
Show more

Dining Onsite

Grand Harbor Resort and Waterpark invites guests to indulge in a delightful dining experience at Tony Roma's. Offering a blend of traditional American cuisine in a family-friendly setting, it promises hearty meals whether for lunch or dinner, complemented by a special drink ticket to enjoy.
Grand Harbor Resort And Waterpark Dubuque Restaurant photo

Tony Roma's

American
Ambiance
Family-friendly and traditional, providing a welcoming environment perfect for all ages.
Key Offerings
Savor Tony Roma's world-famous dishes, complemented by a great selection of happy hour specials. Guests can also enjoy options for dining at home or at events.
Reservation
No
Open for lunch and dinner; 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
Local Highlights
Top Attractions
Activities
Dining
Entertainment
National Mississippi River Museum and Aquarium
3 minutes walking
Aquarium and museum featuring exhibits on river history and wildlife. Ideal for families, with indoor and outdoor displays.
Diamond Jo Casino Dubuque
2 minutes walking
Casino offering gaming, dining, and entertainment options. A popular spot for nightlife enthusiasts.
Dubuque Museum of Art
10 minutes walking
Showcases American art with a focus on Iowa artists. Regular exhibitions and educational programs enhance visitor experience.
Five Flags Center
10 minutes walking
Versatile event venue hosting concerts, sports, and family shows. Check the schedule for upcoming performances.
Port of Dubuque Marina
4 minutes walking
Boating and fishing opportunities available. Rentals are offered seasonally, perfect for outdoor enthusiasts.
Mines of Spain Recreation Area
14-minute drive
Offers hiking trails and scenic views. Great for those seeking tranquility and nature.
Lacoma Golf Course
30-minute drive
Beautifully maintained golf course with challenging holes. Ideal for both proactive golfers and leisurely outings.
Wicked Dame Wine + Bar
12 minutes walking
Charming wine bar featuring tapas and artisan cheeses. A cozy spot with a delightful selection of drinks.
Dottie's Cafe
9 minutes walking
Local favorite for breakfast and brunch. Known for its hearty dishes and welcoming atmosphere.
Jimmy John's
10 minutes walking
Quick-service sandwich shop known for fresh ingredients. Perfect for a casual meal on-the-go.
Grand Opera House
14 minutes walking
Historic venue showcasing live performances including musicals and concerts. Check for current events.
Five Flags Theater
10 minutes walking
Venue featuring movies, live performances, and community events. Family-friendly atmosphere with diverse programming.
Getting around
City Centre
Dubuque9 min  ·  700 m
Airports
Dubuque Regional Airport (DBQ)22 min  ·  14.1 km
Sovetskiy Airport (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
How far is Grand Harbor Resort And Waterpark from Dubuque city centre?
The hotel is located less than 1 km from Dubuque city centre.
Which popular attractions are nearby Grand Harbor Resort And Waterpark?
Nearby attractions include the National Mississippi River Museum (0.5 km), Diamond Jo Casino (1 km), and Stone Cliff Winery (2 km).
What amenities does Grand Harbor Resort And Waterpark offer?
The hotel features a large indoor waterpark, outdoor activities, a fitness centre, and a game room.
Are meals available on-site at Grand Harbor Resort And Waterpark?
Guests can dine at Tony Roma's Restaurant and Lounge, which is located on-site.
What are the check-in and check-out times at Grand Harbor Resort And Waterpark?
Check-in is from 16:00 and check-out is by 11:00.
Is parking available at Grand Harbor Resort And Waterpark?
Public parking is available on-site at no charge, and reservation is not needed.
What room amenities are provided at Grand Harbor Resort And Waterpark?
Rooms include free Wi-Fi, air conditioning, flat-screen cable TVs, microwaves, and refrigerators.
What are the features of the waterpark at Grand Harbor Resort And Waterpark?
The waterpark includes thrilling waterslides, a lazy river, activity pools, and hot tubs.
What business services does Grand Harbor Resort And Waterpark offer?
The hotel offers a business centre with photocopying services and free wireless internet access.
Is there any entertainment available at Grand Harbor Resort And Waterpark?
Guests can enjoy evening entertainment, live sports events, and activities at the game room.
What is the closest airport to Grand Harbor Resort And Waterpark?
The hotel is located 15 km from Dubuque Regional Airport.
Are there family-friendly activities at Grand Harbor Resort And Waterpark?
The hotel features a kids' club, arcade games, and family activities in and around the waterpark.
Check-in
29Dec2025Select date
Check-out
30Dec2025Select date
Rooms and Guests2 Guests, 1 Room
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