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Hotel

Grand Harbor Resort and Waterpark

7.6/10 from 1003 reviews
Amenities

  • Fitness facilities

  • Free breakfast

  • Children's pool

  • Free WiFi

  • Free self parking

  • Free continental breakfast

See all amenities
Where you'll be
Choose your room

Check in

Jan 22nd 2026

Check out

Jan 23rd 2026

Travelers

2 guests
  • Standard Room, 1 King Bed with Sofa bed

    • Fitness facilities

    • Free breakfast

    • Children's pool

    • Free WiFi

    • Free self parking

    • Free continental breakfast

    • Sleeps 4

    • 1 King Bed and 1 Double Sofa Bed

    More details

    Not available

  • Junior Suite (No Waterpark Access )

    • Fitness facilities

    • Free breakfast

    • Children's pool

    • Free WiFi

    • Free self parking

    • Free continental breakfast

    • Sleeps 6

    • 2 Double Beds and 1 Double Sofa Bed

    More details

    Not available

  • Junior Suite, 1 King Bed with Sofa bed (No Waterpark Access )

    • Fitness facilities

    • Free breakfast

    • Children's pool

    • Free WiFi

    • Free self parking

    • Free continental breakfast

    • Sleeps 4

    • 1 King Bed and 1 Double Sofa Bed

    More details

    Not available

  • Standard Double Room, 2 Queen Beds

    • Fitness facilities

    • Free breakfast

    • Children's pool

    • Free WiFi

    • Free self parking

    • Free continental breakfast

    • Sleeps 4

    • 2 Queen Beds

    More details

    Not available

About this property
Grand Harbor Resort and Waterpark

With a stay at Grand Harbor Resort and Waterpark, you'll be centrally located in Dubuque, within a 10-minute walk of Diamond Jo Casino and National Mississippi River Museum and Aquarium. This family-friendly hotel is 0.1 mi (0.1 km) from Mississippi River and 0.1 mi (0.1 km) from Mississippi Riverwalk.

Languages

English

Policies
Check-in

Check-in between 4:00 PM - midnight

Minimum check-in age: 21

Check-out

Check-out before 11:00 AM

Special check-in instructions

Front desk staff will greet guests on arrival at the property. For any questions, please contact the property using the information on the booking confirmation. Information provided by the property may be translated using automated translation tools.

Other instructions
  • Extra-person charges may apply and vary depending on property policy
  • Government-issued photo identification and a credit card may be required at check-in for incidental charges
  • Special requests are subject to availability upon check-in and may incur additional charges; special requests cannot be guaranteed
  • This property accepts credit cards; cash is not accepted
Property payment types

American Express, Discover, Mastercard, Visa, Cash not accepted, Debit cards not accepted

Important information
Fees

You'll be asked to pay the following charges at the property. Fees may include applicable taxes:

  • Deposit: USD 50.00 per stay

We have included all charges provided to us by the property.

Optional extras
  • Crib (infant bed) fee: USD 5.0 per day
  • Rollaway bed fee: USD 10.0 per day

The above list may not be comprehensive. Fees and deposits may not include tax and are subject to change.

You need to know
  • The property has connecting/adjoining rooms, which are subject to availability and can be requested by contacting the property using the number on the booking confirmation.
  • A car is not required for transportation to and from this property.
Other information
General
  • Professional property host/manager
Pets
  • Pets not allowed