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Grand Harbor Resort

3.5 star property
Families enjoy thrilling water slides at this resort, with American dining and two spa tubs for relaxation after waterpark adventures.

Choose dates to view prices

Grand Harbor Resort and Waterpark offers family fun with free continental breakfast and waterpark access. Enjoy American dishes at Tony Romas, relax in spa tubs, or float in the lazy river pool. Attentive staff provides express check-out and laundry services to enhance your stay.

Reviews

8.0 out of 10
Very good

Popular amenities

  • Pool
  • Hot tub
  • Parking included
  • Free WiFi
The current price is NT$6,634
NT$7,430 total
includes taxes & fees
Jul 9 - Jul 10

Room options

Available filters for rooms
Showing 4 of 4 rooms

Standard Room, 2 Queen Beds, Non Smoking, River View

8.0 out of 10
Very good
(1 review)
  • Sleeps 4
  • 2 Queen Beds
  • Free WiFi

View all photos for Standard Room, 1 King Bed with Sofa bed, Non Smoking, City View

A hotel room with a large bed, two bedside tables with lamps, a sofa, a small table with a vase of flowers, and framed pictures on the wall.

Standard Room, 1 King Bed with Sofa bed, Non Smoking, City View

10.0 out of 10
Exceptional
(2 reviews)
  • Sleeps 4
  • 1 King Bed and 1 Double Sofa Bed
  • Free WiFi

Standard Room, 2 Queen Beds, Non Smoking, City View

  • Sleeps 4
  • 2 Queen Beds
  • Free WiFi

View all photos for Standard Room, 1 King Bed with Sofa bed, Non Smoking, River View

A hotel room with a large bed, two bedside tables with lamps, a sofa, a small table with a vase of flowers, and framed pictures on the wall.

Standard Room, 1 King Bed with Sofa bed, Non Smoking, River View

  • Sleeps 4
  • 1 King Bed and 1 Double Sofa Bed
  • Free WiFi
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About the neighborhood

Located in Dubuque, Grand Harbor Resort is connected to the convention center. Traveling with kids? Don't miss National Mississippi River Museum and Aquarium. Take an opportunity to explore the area for water adventures such as fishing and other activities like golfing. Visit our Dubuque travel guide
Map
350 Bell St, Dubuque, IA, 52001

What's nearby

  • A waterfront with buildings, including a modern glass structure, and calm water reflecting the buildings.
    Grand Harbor Resort and Waterpark
    1 min walk - 0.0 km
  • A river with ripples, a stone wall, and buildings in the background.
    Grand River Center
    3 min walk - 0.3 km
  • A museum with a large glass floor, wooden beams, and exhibits on the walls.
    National Mississippi River Museum and Aquarium
    8 min walk - 0.7 km
  • Diamond Jo Casino
    2 min walk - 0.2 km
  • Five Flags Center
    11 min walk - 1.0 km

Getting around

  • Dubuque, IA (DBQ-Dubuque Regional)
    14 min drive

Restaurants

  • McDonald's
    13 min walk
  • Pepper Sprout
    13 min walk
  • Arby's
    18 min walk
  • Tree Bar at Diamond Jo Casino
    7 min walk
  • Dimensional Brewing Company
    15 min walk

About this property

Grand Harbor Resort

  • Family-friendly hotel near Diamond Jo Casino
  • Located close to National Mississippi River Museum and Aquarium, Grand Harbor Resort provides free continental breakfast, free water park access, and an arcade/game room. For some rest and relaxation, visit the 2 hot tubs. The on-site American cuisine restaurant, Tony Romas, offers lunch and dinner. In addition to a bar and a gym, guests can connect to free in-room WiFi.
  • Additional perks include:
    • An indoor pool and a children's pool, along with a lazy river, a waterslide, and a lifeguard on site
    • Free self parking
    • Express check-out, a children's club (surcharge), and a 24-hour front desk
    • A front-desk safe, meeting rooms, and a vending machine
    • Guest reviews speak highly of the helpful staff
  • Room features
  • All 193 rooms offer comforts such as air conditioning, in addition to thoughtful touches like free WiFi and safes. Guest reviews give good marks for the clean rooms at the property.
  • More amenities include:
    • Rollaway/extra beds (surcharge) and cribs/infant beds (surcharge)
    • Shower/tub combinations and hair dryers
    • 32-inch flat-screen TVs with cable channels
    • Refrigerators, microwaves, and coffee/tea makers

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The price is NT$3,546
NT$3,971 total
includes taxes & fees
Jul 5 - Jul 6
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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
Information provided by the property may be translated using automated translation tools

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
Safety features at this property include a fire extinguisher

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

Frequently asked questions

Does Grand Harbor Resort have a pool?

Yes, this property has an indoor pool and a children's pool.

How much does it cost to stay at Grand Harbor Resort?

As of 2026/7/2, prices found for a 1-night stay for 2 adults at Grand Harbor Resort on 2026/7/9 start from NT$6,634, excluding taxes and fees. This price is based on the lowest nightly price found in the last 24 hours for stays in the next 30 days. Prices are subject to change. Choose your dates for more accurate prices.

Is Grand Harbor Resort pet-friendly?

No, pets are not allowed at this property.

How much is parking?

Self parking is free at this property.

What time is check-in at Grand Harbor Resort?

Check-in start time: 4:00 PM; Check-in end time: midnight.

What time is check-out at Grand Harbor Resort?

Check-out is at 11:00 AM.

Where is Grand Harbor Resort located?

This family-friendly Dubuque hotel is located on a river, within a 10-minute walk of Diamond Jo Casino and National Mississippi River Museum and Aquarium.

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Reviews

Grand Harbor Resort Reviews

8.0

Very Good

8.0

Cleanliness

7.8

Amenities

8.6

Staff & service

7.4

Property conditions & facilities
Rating 10 - Excellent. 513 out of 1176 reviews
Rating 8 - Good. 305 out of 1176 reviews
Rating 6 - Okay. 221 out of 1176 reviews
Rating 4 - Poor. 77 out of 1176 reviews
Rating 2 - Terrible. 60 out of 1176 reviews

Reviews