Welcome to Grand Harbor Resort in Dubuque, Iowa! Ideally situated in the Port of Dubuque, Iowa and featuring a winning combination of service, amenities and entertainment, the Grand …

Play year-round and get wet and wild in our 25,000 square foot indoor waterpark that offers a variety of rides and attractions for teenagers, kids, pint-sized toddlers and the young at heart.

Dubuque Grand Harbor Resort features a large Mississippi-themed indoor/outdoor water park with water slides, activity pools, hot bathtubs and a lazy river. A fitness center and complimentary …

Spacious and well appointed, the Grand Harbor Resort & Waterpark provides an atmosphere that encourages both relaxation and recreation. Our 193 hotel rooms and suites are comfortably …

View deals for Grand Harbor Resort and Waterpark, including fully refundable rates with free cancellation. Guests praise the helpful staff. Diamond Jo Casino is minutes away.

350 BELL ST Dubuque, Iowa | Map It Driftless Area Visit Our Website Email Us 563.690.4000 563.690.4000 Mississippi River-themed waterpark with 25,000 square feet of family fun. …

Grand Harbor Resort and Waterpark offers easy access to a wide variety of activities and amenities in Dubuque, Iowa. This includes a fitness center, Midwestern cuisine, and an indoor …

Grand Harbor Resort and Waterpark is the perfect spot for enjoying this beautiful and exciting destination area. Gather at Tony Roma's Restaurant + Lounge, or slide into a whole new world …