10/10 Exceptional
Fun stay, helpful staff
Elliot
Elliot, 1-night trip
Grand Harbor Resort and Waterpark
Family-friendly hotel with free water park, connected to the convention center, near Diamond Jo Casino
Experience family fun at Grand Harbor Resort and Waterpark, where a free continental breakfast and water park access set the tone for an unforgettable adventure. Enjoy American cuisine at Tony Romas, take a dip in one of the two spa tubs or swim in the pool with a lazy river. With express check-out, laundry services, and helpful staff on hand to ensure your comfort.
Very good
Popular amenities
- Pool
- Free WiFi
- Connecting rooms available
- Air conditioning
Main amenities (12)
- Daily housekeeping
- Restaurant and bar/lounge
- Indoor pool and 2 hot tubs
- Lazy river
- Free water park
- Fitness center
- Children's pool
- Waterslide
- Room service
- Children's club
- 24-hour business center
- Conference center
For families (6)
- Cribs/infant beds (surcharge)
- Children's pool
- Children's club
- Microwave
- Connecting/adjoining rooms available
- Cable/satellite TV service
$103 nightly
$113 total
Mar 9 - Mar 10
Total with taxes and fees
Room options
Check availability for these dates
Showing 4 of 4 rooms
Standard Room, 1 King Bed with Sofa bed
Very good
Highlights
Air conditioning
Connecting rooms available
Refrigerator
Flat-screen TV
Separate bedroom
Shower/tub combination
Hair dryer
Private bathroom
- 1 bedroom
- Sleeps 4
- 1 King Bed and 1 Double Sofa Bed
Junior Suite (No Waterpark Access )
Highlights
Air conditioning
Connecting rooms available
Refrigerator
Flat-screen TV
Separate bedroom
Shower/tub combination
Hair dryer
Private bathroom
- 1 bedroom
- Sleeps 6
- 2 Double Beds and 1 Double Sofa Bed
Junior Suite, 1 King Bed with Sofa bed (No Waterpark Access )
Highlights
Air conditioning
Connecting rooms available
Refrigerator
Flat-screen TV
Sofa bed
Shower/tub combination
Hair dryer
Private bathroom
- Sleeps 4
- 1 King Bed and 1 Double Sofa Bed
Standard Double Room, 2 Queen Beds
Very good
Highlights
Air conditioning
Connecting rooms available
Refrigerator
Flat-screen TV
Separate bedroom
Shower/tub combination
Hair dryer
Private bathroom
- 1 bedroom
- Sleeps 4
- 2 Queen Beds
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About the neighborhood
350 Bell St, Dubuque, IA, 52001
About this property
Grand Harbor Resort and Waterpark
Grand Harbor Resort and Waterpark features a free water park and puts you just steps from Mississippi River. After hanging out at the indoor pool or lazy river, guests can grab a bite to eat at Tony Romas, which serves American cuisine and is open for lunch and dinner. A bar/lounge and a fitness center are offered, and in-room conveniences include refrigerators and microwaves. Fellow travelers say good things about the helpful staff and location.
At a glance
Property amenities
Room amenities
Special features
Dining
Tony Romas - This restaurant specializes in American cuisine and serves lunch and dinner. Guests can enjoy drinks at the bar.
Frequently asked questions
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Grand Harbor Resort and Waterpark Reviews
Very Good
8.0
Cleanliness
7.8
Amenities
8.6
Staff & service
7.4
Property conditions & facilities
What guests liked
- Breakfast was great, with many reviewers praising its quality, variety, and taste. (44 reviews)
- The on-site restaurant and nearby dining options, such as Tony Roma's and 7 Hilla Brewing Company, offered great food and convenient locations. (5 reviews)
- Parking was convenient and plentiful with plenty of space available. (4 reviews)
From real guest reviews summarized by AI.Popular mentions
RoomWater parkService staffBreakfastChildrenViewArcadeRiverBedLocation8/10 Very good
Room clean and staff courteous.
Brent
Brent, 1-night trip
10/10 Exceptional
Nice breakfast. To bad that the bar in the restaurant was closed.
Gregory J
Gregory J, 1-night trip
8/10 Very good
Staff was very nice, location is great.
Gail
Gail, 2-night trip
10/10 Exceptional
Everything was excellent. Room condition is also excellent.
SURYA SEKHAT
SURYA SEKHAT, 2-night trip
10/10 Exceptional
Ez check in, decent continental breakfast, clean room
doug
doug, 2-night trip
10/10 Exceptional
The room was clean and surprsingly quiet for the amount of kids. The kids had a blast at the waterpark. The waterpark needs a facelift and some repairs but it appeared they are working on updating parts of it. The breakfast was surprsingly good and exceeded expectstions compated to typical continental breakfasts. Would recommend!
Katie
Katie, 2-night trip
4/10 Fair
Staff was great, not great for couples, too many kids , very loud and chaotic, breakfast is impossible to get to, elevators need to be tripled
Alan and Darcey
Alan and Darcey, 1-night trip
10/10 Exceptional
Great room!
Joyce
Joyce, 1-night trip
10/10 Exceptional
Helpful staff.
Daniel
Daniel, 1-night trip
8/10 Very good
Room was clean, staff was courteous, breakfast was good
Denise
Denise, 1-night trip
10/10 Exceptional
Justin at the front desk was great …our room had an extremely strong order he sent someone up to help with that
Jamie
Jamie, 1-night trip
10/10 Exceptional
Very clean
Extremely friendly staff
Restaurant very handy for people that want to stay in for the evening.
Melba
Melba, 3-night trip
10/10 Exceptional
Very excellent stay
Nicholas
Nicholas, 2-night trip
8/10 Very good
Room was great, continental breakfast was good. Disappointed that the snack shack wasn't open anytime we went down to the pool even when a note on the window said what time they would open, 30 minutes later still no one there.
Heidi
Heidi, 2-night trip
8/10 Very good
Clean room, friendly staff
Raymond
Raymond, 1-night trip
10/10 Exceptional
Check in was great, very helpful & nice staff, breakfast was good, with healthy options.
Elizabeth
Elizabeth, 1-night trip
10/10 Exceptional
The kids club is out of this world. Sonmuch to do and make. Its a kids wonderland anf not talked about enough. The waterpark is great too! Staff is all very nice.
Sonja
Sonja, 1-night trip
10/10 Exceptional
Friendly staff in both hotel and waterpark areas. Clean rooms and breakfast foods were great. Will definitely stay again!!
Sarah
Sarah, 1-night trip
8/10 Very good
Comfortable and nice breakfast!
Robin
Robin, 1-night trip
10/10 Exceptional
Clean quiet great view
Judith
Judith, 1-night trip
10/10 Exceptional
Beautiful hotel, fun waterpark for the whole family, great food!
Phillip
Phillip, 1-night trip
10/10 Exceptional
Rapid and easy check in. Friendly person at desk. Bed is comfy.
Linda
Linda, 1-night trip
10/10 Exceptional
We were pleasantly surprised by the quality and variety of food served at the continental breakfast.
Deborah
Deborah, 1-night trip
10/10 Exceptional
Pool and arcade was great for the kids.
Lacy
Lacy, 1-night trip
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