Dubuque, United States|Get Location
Hotel Type: 3.5 Star

Grand Harbor Resort & Waterpark

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WifiFront DeskPool

About the hotel

Looking for a fantastic family getaway in Dubuque? You've found it at the Grand Harbor Resort & Waterpark. This centrally located gem puts you right in the heart of the action, just a stone's throw from the excitement of Diamond Jo Casino. Plus, it's only a short, pleasant 10-minute stroll to the fascinating National Mississippi River Museum and Aquarium. You really can't beat this location for convenience and access to all the best Dubuque has to offer.

Beyond its superb location, the Grand Harbor Resort & Waterpark is renowned for its incredible on-site waterpark, promising hours of splashing fun for all ages. Imagine the kids' delight! It's also just a tiny 0.1 miles (0.1 km) from the resort itself, making access a breeze. You're also incredibly close to the majestic Mississippi River, just 0.3 miles (0.4 km) away, perfect for scenic strolls or soaking in the views.

We're proud to offer rates that are typically lower than major booking sites like Booking.com, Expedia, and LateRooms. Plus, our Best Price Match guarantee gives you extra peace of mind. We believe you should get the most for your holiday budget without compromising on quality. Ready to dive into an unforgettable Dubuque adventure? Book your stay at Grand Harbor Resort & Waterpark today!

Why guests love staying here

Great Location

Conveniently placed near public transport, shopping, and key attractions.

Stylish & Comfortable

Modern rooms with cozy interiors and thoughtful design touches.

Top-notch Amenities

Enjoy breakfast, gym access, and more during your stay.

Excellent Service

Friendly staff and seamless hospitality from check-in to check-out.

Available Rooms

No rooms available for your selected dates

Grand Harbor Resort & Waterpark does not currently have rooms available from 24 Oct 2026 to 27 Oct 2026. Availability may change, so please try alternative dates or explore similar hotels nearby.

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Grand Harbor Resort & Waterpark

Grand Harbor Resort & Waterpark

350 Bell Street Dubuque IA 52001
4 days 3 nights2-8 guests
WifiFront DeskPool
Book Now
Grand Harbor Resort

Grand Harbor Resort

350 Bell Street
4 days 3 nights2-8 guests
Book Now
Grand Harbor Resort and Waterpark

Grand Harbor Resort and Waterpar…

350 Bell St, Dubuque
4 days 3 nights2-8 guests
WifiFront DeskPool
Book Now

Frequently Asked Questions

Q. What time is check-in at Grand Harbor Resort & Waterpark?

A: Check-in at Grand Harbor Resort & Waterpark is from 16:00. Early check-in may be available on request, subject to room availability — contact the hotel directly to arrange it.

Q. What time is check-out at Grand Harbor Resort & Waterpark?

A: Check-out at Grand Harbor Resort & Waterpark is by 11:00. Late check-out may be available for an additional fee, subject to availability — please contact the hotel in advance to arrange it.

Q. Where is Grand Harbor Resort & Waterpark located?

A: Grand Harbor Resort & Waterpark is located at 350 Bell Street Dubuque IA 52001, Dubuque, United States.

Q. Does Grand Harbor Resort & Waterpark offer WiFi?

A: Yes, Grand Harbor Resort & Waterpark offers complimentary WiFi for guests, so you can stay connected throughout your stay.

Q. Is parking available at Grand Harbor Resort & Waterpark?

A: Yes, Grand Harbor Resort & Waterpark offers parking for guests free of charge. Availability may be limited, so we recommend arriving early or contacting the hotel to reserve a space.

Q. Does Grand Harbor Resort & Waterpark have a swimming pool?

A: Yes, Grand Harbor Resort & Waterpark has a swimming pool for guests to enjoy. Please contact the hotel for pool opening hours and any access guidelines.

Q. Does Grand Harbor Resort & Waterpark offer airport transfers?

A: Yes, Grand Harbor Resort & Waterpark offers an airport shuttle service for guests free of charge. Please contact the hotel in advance to arrange your transfer and confirm timings.

Q. What is the cancellation policy at Grand Harbor Resort & Waterpark?

A: Cancellation policies at Grand Harbor Resort & Waterpark vary by room and rate. Each room option is clearly labelled "Free Cancellation" or "Non Refundable", so you can see the policy before booking. Choose a Free Cancellation rate if you'd like the flexibility to change your plans.

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