Account
Call Now
Edit Search
You must provide a location
Check In - Check Out
Rooms and Guests
2 Adults, 1 Room
Rooms
1
Adults
2
Children
0
Rooms must be less than number of adults
Children's ages must be provided

Grand Harbor Resort and Waterpark

350 Bell St, Dubuque, IA

Check In
06/18/2026
Check Out
06/19/2026
Rooms
1
1
2
3
4
5
6
7
8
9
Adults
2
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
Children
0
0
1
2
3
4
5
6
7
8
Enter children's ages (infant to 17 years):
Rooms must be less than number of adults
Children's ages must be provided
Check In Date
Check Out Date

Have questions? We're here to help!

Reservations Portal is an independent travel network. Learn More

Room Options

Best Value!

Junior Suite

Room Details
Junior Suite

Junior Suite, King Bed, Sofa

Room Details
Junior Suite, King Bed, Sofa

Standard, 2 Queen Beds

Room Details
Standard, 2 Queen Beds
Room Details
Standard, King Bed, Sofa
Room Facilities
Air Conditioning
Desk/Workspace
Microwave Oven
Refrigerator
Television

Junior Suite, King Bed

Room Details
Junior Suite, King Bed

Standard, King Bed

Room Details
Standard, King Bed

Standard Room, 1 King Bed With Sofa Bed, Non Smoking, River View

Room Details
Standard Room, 1 King Bed With Sofa Bed, Non Smoking, River View

Junior Suite, 1 King Bed With Sofa Bed (No Waterpark Access )

Room Details
Junior Suite, 1 King Bed With Sofa Bed (No Waterpark Access )

Junior Suite (No Waterpark Access )

Room Details
Junior Suite (No Waterpark Access )

Grand Harbor Resort and Waterpark Amenities

Gift shops or newsstand
Free water park access
Wheelchair accessible (may have limitations)
Fishing nearby
Meeting rooms
Conference space size (meters) - 135
Television in common areas
Free WiFi
Number of bars/lounges - 1
Arcade/game room
Number of indoor pools - 1
Internet access in public areas - high speed
Free continental breakfast
Children's toys
Children's games
Golf lessons available nearby
Free breakfast
Children's club
Business center
Conference center
24-hour front desk
Number of restaurants - 1
Golfing nearby
Smoke-free property
Safe-deposit box at front desk
Snack bar/deli
Children's pool
Free self parking
Elevator
Children's club (surcharge)
Conference space
Fitness facilities
Waterslide
ATM/banking
Conference space size (feet) - 1453
24-hour business center

Grand Harbor Resort and Waterpark Hotel Details

Discover a perfect destination for family fun and relaxation at Grand Harbor Resort and Waterpark. Your stay includes complimentary access to an on-site water park, complete with a thrilling waterslide, an indoor pool, and a separate children's pool for younger guests. For entertainment beyond the water, you can enjoy the arcade and game room or find a unique souvenir at the gift shop. Your mornings are made easy with a free continental breakfast, and for other meals, the property features a restaurant and a snack bar and deli. Unwind in the evening at the lounge and bar area. The hotel provides many family-friendly amenities, including children's games and toys, plus a kids' club to keep everyone engaged.

For your convenience and professional needs, the hotel is well-equipped with a 24-hour business center, conference facilities with over 1,400 square feet of space, and complimentary high-speed Wi-Fi in public areas. Practical comforts include free self-parking, an elevator, and fitness facilities for your workout routine. The property maintains a smoke-free environment and provides a safe-deposit box at the 24-hour front desk. Check-in begins at 4:00 p.m. for guests aged 21 and over, with check-out at 11:00 a.m. Please be prepared to present a government-issued photo ID and a credit card upon arrival for any incidental charges, as cash is not accepted.

Guest Reviews

Guests consistently praise the resort as an ideal destination for families, often highlighting the on-site water park as a major attraction for children. Many reviewers mention the clean and comfortable rooms, providing a pleasant space to relax after a day of fun. The friendly and helpful nature of the staff is frequently noted, contributing to a welcoming atmosphere throughout the property. Travelers also appreciate the hotel's convenient location, which offers easy access to local attractions and scenic views of the Mississippi River. The complimentary breakfast is another feature that visitors find to be a great start to their day. According to reviews, the combination of entertaining amenities and a pleasant environment makes for a memorable stay.

Places to Visit Near Grand Harbor Resort in Dubuque (IA)

Explore the attractions surrounding the hotel in Dubuque. A short walk away, you will find the National Mississippi River Museum & Aquarium, which visitors describe as an engaging and educational experience for all ages with its diverse exhibits on river life and history. For a unique city view, take a short drive to the Fenelon Place Elevator Company, the world's shortest and steepest scenic railway, which reviewers recommend for its panoramic sights. Nearby, the Diamond Jo Casino offers a variety of gaming and entertainment options. Visitors to the casino note its lively atmosphere and diverse selection of slots and table games, making it a popular spot for an exciting evening out.

Frequently Asked Questions

What is the address for Grand Harbor Resort and Waterpark in Dubuque, IA?

You can find Grand Harbor Resort and Waterpark at 350 Bell St, Dubuque, IA.

What times are check-in and check-out at Grand Harbor Resort and Waterpark?

You can check-in starting at 4:00 p.m. and check-out is at 11:00 a.m.

Is Wi-Fi included at Grand Harbor Resort and Waterpark?

Yes, the hotel offers complimentary Wi-Fi and high-speed internet access in public areas.

Can I store luggage before check-in or after check-out?

Please contact the hotel directly for information about luggage storage.

Is breakfast available at Grand Harbor Resort and Waterpark?

Yes, your stay includes a free continental breakfast.

Does Grand Harbor Resort and Waterpark offer in-room dining or room service?

Please contact the hotel directly for information regarding in-room dining options.

Does Grand Harbor Resort and Waterpark have a pool?

Yes, the property features an indoor pool, a children's pool, and a waterslide as part of its on-site water park.

Is there a restaurant at Grand Harbor Resort and Waterpark?

Yes, the hotel has one on-site restaurant as well as a snack bar and deli.

Is there an ATM or currency exchange at Grand Harbor Resort and Waterpark?

Yes, you will find ATM and banking services available at the hotel.

Is there a gym, spa, or sauna at Grand Harbor Resort and Waterpark?

The hotel has fitness facilities for you to use during your stay. Please contact the property directly for information about spa or sauna services.

Does Grand Harbor Resort and Waterpark offer airport transfer or shuttle?

Please contact the hotel directly for information about airport transportation.

Is Grand Harbor Resort and Waterpark a pet-friendly hotel?

Please contact the hotel directly for information about their pet policy.
Grand Harbor Resort and Waterpark
350 Bell St, Dubuque, IA
Choose your dates to book today's available rooms and dates
Check In
06/18/2026
Check Out
06/19/2026
Rooms
1
Adults
2
Children
0
Rooms must be less than number of adults
Children's ages must be provided
Check In Date
Check Out Date
Confirm Your Dates
You're about to search for rooms from to . Are these the correct dates for your stay?

Securing your special rate...

SECURE ENCRYPTION ACTIVE
CHECK-IN
CHECK-OUT
RATE NOT GUARANTEED UNTIL BOOKED