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Grand Harbor Resort and Waterpark

350 Bell Street, Dubuque

Single-Day Admission for One, Two, or Four to Grand Harbor Resort and Waterpark (Up to 51% Off)

Up to 51% Off
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Help Grand Harbor Resort and Waterpark

Support this business with a RISK-FREE purchase. If you're unable to use your local Groupon, you can trade it in for use toward any of our other great local business - until you either view the voucher or it expires.


Recently renovated waterpark offers 25,000 square feet of family-friendly attractions, such as water slides, lazy river, and water cannons

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What You'll Get

  • When can I visit?:
    • Thursday: from 4 p.m. to 9 p.m.
    • Friday: from 9 a.m. to 10 p.m.
    • Saturday: from 8 a.m. to 10 p.m.
    • Sunday: from 8 a.m. to 9 p.m.
  • All visitors must have a valid wristband to enter the waterpark

The Fine Print

Promotional value expires Dec 15, 2019. Amount paid never expires. Must wait 24 hours before redeeming. Reservation suggested. Limit 2 per person, may buy 2 additional as gift(s). May be repurchased every 90 days. Merchant is solely responsible to purchasers for the care and quality of the advertised goods and services.

About Grand Harbor Resort and Waterpark

Nestled in the Port of Dubuque, Grand Harbor Resort and Waterpark is surrounded by Dubuque’s historical downtown, scenic bluffs, and the Mississippi River. In the water park, visitors glide down water slides, play in waterspouts, spray each other with squirt guns, and float down a lazy river. The 25,000-square-foot facility is also home to an arcade—filled with games such as Whack-a-Mole and skee-ball—and to a cafe, where guests can refuel with burgers and paninis.

Grand Harbor Resort and Waterpark

Kids Activity, Amusement Park, Water Park