Grand Harbor Resort and Waterpark

Roll the Dice $89.00 plus tax

Every Sunday through Thursday book our "Roll the Dice" to receive a deluxe room for two, breakfast in Tony Roma's and a special in-room gift! Plus one FREE bottle of White Zinfandel with tasting for two at Stone Cliff Winery. Don't forget our free shuttle to the Diamond Jo!

Ask about discounts for National Mississippi River Museum and Cherry Lanes!

Some restrictions apply, not valid on previous reservations and based on availability.

Music is back on the Patio! Sept. 2 Just Cuz, Sept. 7 Loose Gravel, Sept. 9 Ralph Kluseman, Sept. 14 Denny Troy, Sept 16 Catch 3 from 6pm to 10pm!

Located in the Port of Dubuque, Iowa, Grand Harbor Resort and Waterpark is the perfect spot for enjoying this beautiful and exciting destination area. Gather with friends for a relaxed conversation in our Tony Roma's Restaurant & Lounge, or slide into a whole new world of water fun in our 25,000 square feet indoor waterpark.

Birthday Parties & GroupsEnjoy all day in the Waterpark with your friends and family and let us take care of everything else!

Water Squirts Kids ClubMany activities throughout the resort are hosted just for kids! Arts and crafts, scavenger hunts, water games and birthday parties keep the little ones entertained.

Conventions & Meetings Have the beautiful views of the Mississippi River provide the inspiration for your next conference or meeting.

Port of Dubuque Located on the banks of the Mississippi River, Grand Harbor Resort is within walking distance of the Diamond Jo Casino, National Mississippi River Museum & Aquarium, Stone Cliff Winery, and the Grand River Center.