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Grand Harbor Resort

Property class: 3.5

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Photo gallery for Grand Harbor Resort

An indoor water park with multiple slides and pools.
An indoor water park with various water features and play structures.
Outdoor patio seating with tables and chairs, string lights, and umbrellas.
A sign for Tony Roma's restaurant at Grand Harbor Resort and Waterpark, with a view of the Grand Harbor building in the background.
A spacious lobby with a curved staircase, comfortable seating, and a variety of plants.

Reviews

8.0 out of 10
Very good

Popular amenities

  • Pool
  • Hot tub
  • Free WiFi
$120 nightly
The current price is $134 total
Total with taxes and fees
Nov 22 - Nov 23

Explore the area

View in a map
350 Bell St, Dubuque, IA, 52001
  • Place, Grand Harbor Resort and Waterpark
    ‪1 min walk‬
  • Place, Diamond Jo Casino
    ‪2 min walk‬
  • Place, National Mississippi River Museum and Aquarium
    ‪8 min walk‬
  • Airport, Dubuque, IA (DBQ-Dubuque Regional)
    ‪15 min drive‬

Room options

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

8.8 out of 10
Excellent
(6 reviews)
  • Sleeps 4
  • 2 Queen Beds

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

8.0 out of 10
Very good
(5 reviews)
  • Sleeps 4
  • 1 King Bed and 1 Double Sofa Bed

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

7.6 out of 10
Good
(11 reviews)
  • Sleeps 4
  • 2 Queen Beds

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

7.8 out of 10
Good
(7 reviews)
  • Sleeps 4
  • 1 King Bed and 1 Double Sofa Bed

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  • Pool
  • Hot tub
  • Breakfast included
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4.3 out of 5, Excellent, 1,005 reviews
$93 nightly
The price is $104
Nov 22 - Nov 23
Total with taxes and fees
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About the neighborhood

Dubuque

With a stay at Grand Harbor Resort, you'll be centrally located in Dubuque, within a 10-minute walk of Diamond Jo Casino and National Mississippi River Museum and Aquarium. .This family-friendly hotel is 0.1 mi (0.1 km) from Mississippi River and 0.1 mi (0.1 km) from Mississippi Riverwalk.

What's nearby

  • Grand Harbor Resort and Waterpark - 1 min walk - 0.0 miles
  • Diamond Jo Casino - 2 min walk - 0.1 miles
  • Grand River Center - 3 min walk - 0.2 miles
  • National Mississippi River Museum and Aquarium - 8 min walk - 0.5 miles
  • Five Flags Center - 11 min walk - 0.6 miles

Getting around

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

Restaurants

  • ‪McDonald's - ‬13 min walk
  • ‪Backpocket Dubuque Taproom - ‬18 min walk
  • ‪Tree Bar at Diamond Jo Casino - ‬7 min walk
  • ‪Grand Harbor Resort and Waterpark - ‬6 min walk
  • ‪Pepper Sprout - ‬13 min walk

About this property

Grand Harbor Resort

Grand Harbor Resort offers 193 air-conditioned accommodations with safes and complimentary newspapers. 32-inch flat-screen televisions come with cable channels. Guests can make use of the in-room refrigerators, microwaves, and coffee/tea makers. Bathrooms include shower/tub combinations and hair dryers.

This Dubuque hotel provides complimentary wireless Internet access. Business-friendly amenities include desks and phones; free local calls are provided (restrictions may apply). Housekeeping is provided daily.

2 hot tubs are on site along with an indoor pool. In addition to a children's pool, other recreational amenities include a complimentary water park, a lazy river, and a fitness center.

The recreational activities listed below are available either on site or nearby; fees may apply.

Make yourself at home in one of the 193 air-conditioned rooms featuring refrigerators and microwaves. 32-inch flat-screen televisions with cable programming provide entertainment, while complimentary wireless internet access keeps you connected. Bathrooms have shower/tub combinations and hair dryers. Conveniences include safes and desks, as well as phones with free local calls.
Dip into one of the 2 hot tubs or enjoy other recreational amenities including a complimentary water park and a lazy river. Additional features at this hotel include complimentary wireless internet access, an arcade/game room, and gift shops/newsstands.
Enjoy American cuisine at Tony Romas, a restaurant which features a bar/lounge, or stay in and take advantage of the room service (during limited hours). A complimentary continental breakfast is served on weekdays from 6:30 AM to 9:00 AM.
Featured amenities include a 24-hour business center, express check-out, and complimentary newspapers in the lobby. Planning an event in Dubuque? This hotel has 1453 square feet (135 square meters) of space consisting of a conference center and meeting rooms. Free self parking is available onsite.
A complimentary continental breakfast is served between 6:30 AM and 9:00 AM on weekdays.
Tony Romas - This restaurant specializes in American cuisine and serves lunch and dinner. Guests can enjoy drinks at the bar. Open daily.
Room service (during limited hours) is available.

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

  • Bed sheets 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: 3:00 PM; Check-in end time: midnight
Minimum check-in age: 21

Check-out

Check-out before noon
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

  • American Express
  • Discover
  • Mastercard
  • Visa

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

Property is also known as

Grand Harbor
Grand Harbor Resort
Grand Harbor Resort & Waterpark
Grand Harbor Resort & Waterpark Dubuque
Grand Harbor Resort Waterpark Dubuque
Grand Harbor Waterpark
Grand Harbor Waterpark Dubuque
Harbor Grand Resort
Dubuque Grand Harbor
Grand Harbor Dubuque
Grand Harbor Hotel And Waterpark
Grand Harbor Hotel Dubuque
Grand Harbor Resort And Waterpark Dubuque, Iowa
Grand Harbor Resort And Waterpark Hotel Dubuque
Grand Harbor Resort Dubuque
Grand Harbor Resort Waterpark
Grand Harbor Waterpark Dubuque
Grand Harbor Resort and Waterpark Hotel
Grand Harbor Resort and Waterpark Dubuque
Grand Harbor Resort and Waterpark Hotel Dubuque

Grand Harbor Resort Reviews

Reviews

8.0

Very Good

Rating 10 - Excellent. 533 out of 1249 reviews
Rating 8 - Good. 329 out of 1249 reviews
Rating 6 - Okay. 239 out of 1249 reviews
Rating 4 - Poor. 83 out of 1249 reviews
Rating 2 - Terrible. 65 out of 1249 reviews

8.0/10

Cleanliness

8.6/10

Staff & service

7.8/10

Amenities

7.4/10

Property conditions & facilities

Reviews

Verified review

10/10 Excellent

Liked: Cleanliness, staff & service, amenities, property conditions & facilities
Great place to stay for a family trip!
Stayed 4 nights in Jul 2026
Verified review

10/10 Excellent

Liked: Cleanliness, staff & service, amenities, property conditions & facilities
Great room great place awesome water park
Stayed 1 night in Jul 2026
Verified review

10/10 Excellent

Liked: Cleanliness, staff & service, amenities, property conditions & facilities
Location is Excellent … Had a room with a view that was nice… lots of kids because of the water park but it was expected .
Stayed 1 night in Jul 2026
Verified review

8/10 Good

Liked: Cleanliness, staff & service, amenities, property conditions & facilities
We love staying here. Easy, fun, and clean.
Stayed 1 night in Jul 2026
Verified review

10/10 Excellent

Liked: Cleanliness, staff & service, amenities, property conditions & facilities
Liked being able to walk to other close locations for things to do and see. The river view is something we love.
Stayed 2 nights in May 2026
Verified review

10/10 Excellent

Liked: Cleanliness, staff & service, amenities, property conditions & facilities
Great location. Water park clean and well staffed. Room quiet even though lots of baseball teams staying there.
Stayed 2 nights in Jul 2026
Verified review

10/10 Excellent

Liked: Cleanliness, staff & service, amenities, property conditions & facilities
Check in was fast and efficient. The hotel staff were great! We will definitely be back 😊
Stayed 2 nights in Jul 2026
Verified review

10/10 Excellent

Liked: Cleanliness, staff & service, amenities, property conditions & facilities
Great Family weekend getaway.
Stayed 2 nights in Apr 2026
Verified review

10/10 Excellent

Liked: Cleanliness, staff & service, amenities, property conditions & facilities
Great hotel
Stayed 2 nights in Apr 2026
Verified review

10/10 Excellent

Liked: Cleanliness, staff & service, amenities, property conditions & facilities
The room was clean and had everything we needed. We were there to watch our granddaughters perform at a dance competition held at their Convention center. Check-in and check-out were easy. I would stay here again if in the area.
Stayed 1 night in Mar 2026
Verified review

8/10 Good

Liked: Cleanliness, staff & service, amenities, property conditions & facilities
Room was clean, breakfast was good and lots of choices Staff was friendly and helpful
Stayed 1 night in Apr 2026
Verified review

10/10 Excellent

Liked: Cleanliness, staff & service, amenities
Great rooms with great views
Stayed 1 night in May 2026
Verified review

6/10 Okay

Liked: Staff & service
Disliked: Cleanliness, amenities
It was nice to have breakfast every morning
Stayed 3 nights in Jun 2026
Verified review

10/10 Excellent

Liked: Cleanliness, staff & service, amenities, property conditions & facilities
Bar was well priced and room came with complimentary breakfast.
Stayed 2 nights in Apr 2026
Verified review

6/10 Okay

Liked: Cleanliness, staff & service, property conditions & facilities
Disliked: Amenities
The big bummer was that the waterpark was closed the whole length of our stay. So we didn’t get to use that at all. The breakfast wasn’t that great in our opinion. The room was good and the view is always amazing. Great location!
Stayed 2 nights in May 2026
Verified review

6/10 Okay

Liked: Staff & service
Excellent riverfront location! Lots to do within walking distance. Hotel itself is definitely due for an upgrade. Waterpark is nice but small and crowded. Felt unsafe in there our last day due to the amount of people! Breakfast was your typical hotel breakfast and was always kept full.
Stayed 2 nights in Jul 2026
Verified review

6/10 Okay

Liked: Amenities
Disliked: Property conditions & facilities
Na
Stayed 1 night in Aug 2026
Verified review

10/10 Excellent

Liked: Cleanliness, staff & service, amenities, property conditions & facilities
Very nice hotel
Stayed 2 nights in Mar 2026
Verified review

10/10 Excellent

Liked: Cleanliness, staff & service, property conditions & facilities
No access to swim area before 3 pm or after 8 pm.
Stayed 1 night in Aug 2026
Verified review

6/10 Okay

Liked: Cleanliness, staff & service
The room we stayed in was dated but clean. I have no clue why you would have carpeting in a waterpark hotel (or hotel in general), but it was maintained. The waterpark could use a little TLC, but overall the staff was helpful and courteous.
Stayed 2 nights in Jul 2026
Verified review

8/10 Good

Pool area was sooooo hot. Absolutely miserable, and there wasn’t anywhere to just swim.
Stayed 1 night in Jul 2026
Verified review

6/10 Okay

Liked: Staff & service
I liked the park and there us a solid customer service.
Stayed 1 night in May 2026
Verified review

8/10 Good

Liked: Cleanliness, staff & service, amenities, property conditions & facilities
The hotel is pretty nice.
Stayed 2 nights in Mar 2026
Verified review

10/10 Excellent

Liked: Cleanliness, staff & service, amenities, property conditions & facilities
The parking lot was convenient and well lit. Breakfast was good.
Stayed 2 nights in May 2026
Verified review

10/10 Excellent

Liked: Cleanliness, staff & service, amenities, property conditions & facilities
Breakfast was disappointing and bed was very uncomfortable, but definitely not a deal breaker because the waterpark was a blast and the food at Tony Roma’s was fantastic! Will stay again!
Stayed 1 night in Apr 2026