Treat yourself to great savings with one of our exclusive packages. Whether you’re planning a successful business meeting or a fun family vacation, Grand Harbor Resort & Waterpark is sure to have a deal that’s perfect for you.
We update our specials and packages regularly so be sure to check our site often. You can also stay informed by signing up for our mailing list.
Overnight stay includes up to four waterpark passes, continental breakfast, and up to four passes to the National Mississippi River Museum. Valid through 12/30/25.
CALL (563) 690-4000 OR CLICK BELOW TO BOOK YOUR STAY TODAY!
This inclusive package will make you feel like a winner! Enjoy an overnight stay that includes complimentary continental breakfast and $10 in FREE slot play at Diamond Jo Casino for each person in the room. Package is based on two adults. 21 years of age or older. No children. Two adults only. Each guest must have a B-Connected Casino card for offer to apply. Valid Sunday - Thursday. Taxes and fees not included.
CALL (563) 690-4000 TO BOOK YOUR STAY
We’re offering an exclusive savings of 10% off our Best Available Rate to all active and retired military personnel. We appreciate your service, and would love to serve you as our guest. You must provide documentation of military service and ask for the discount at the time of booking to be valid.
CALL (563) 690-4000 TO BOOK YOUR STAY!
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