Grand Harbor Resort

What Grand Harbor Resort does

Grand Harbor Resort (legal name Grand Harbor Resort & Waterpark) is a privately held, single-asset hospitality operator in the Port of Dubuque, Iowa, founded in 2001 and operating with 101–250 employees. The property is a 193-room hotel and suite inventory — including Standard, Junior Suite, Turret, Harbor View, Captain's Fireplace, and ADA-accessible categories — combined with a 25,000 sq ft year-round indoor waterpark, an on-site Tony Roma's Restaurant and Lounge, a fitness center, arcade, Laser Maze ("The Vault"), Kidz Club, and business center. The resort is physically connected to the adjacent Grand River Center event complex, providing 86,000 sq ft of flexible meeting and event space, including a Grand Ballroom with capacity up to 1,000 guests, used for weddings, corporate meetings, conferences, and social events.

The underlying technology stack is a conventional hotel/resort operations build: rooms, F&B, waterpark, and event modules served through direct phone and email reservations and a third-party booking engine integrated with Choice Hotels (choicehotels.com) and WindsurferCRS (res.windsurfercrs.com). Marketing is supported by Google reCAPTCHA-protected web forms and Constant Contact email-list capture, with no public API or proprietary software platform.

The business model is direct-to-consumer, transaction-fee-based across multiple revenue streams: nightly room and suite rentals; waterpark admissions and birthday party packages (e.g., Super Star Package at $200 weekday / $250 Saturday and holidays for 13 guests); Tony Roma's dine-in, carry-out, and group catering (10+ guests); meeting, wedding, and event space rental; and ancillary gift card and bundled-package sales (Stay N' Play with Diamond Jo Casino, National Mississippi River Museum discounts). Customer segments span leisure families, individual travelers, social-event customers, and corporate and group-meeting buyers, with reservations routed through in-house staff and the Choice Hotels / WindsurferCRS distribution platform.

Name

Grand Harbor Resort

Legal name

Grand Harbor Resort & Waterpark

Website

https://grandharborresort.com

Company type

Private

Founded year

2001

Operating status

Operating

Headcount range

101–250 employees

Short description

Grand Harbor Resort is a privately held, single-property hotel and indoor waterpark in the Port of Dubuque, Iowa, offering 193 rooms, a 25,000 sq ft waterpark, on-site Tony Roma's dining, and 86,000 sq ft of event space connected to the Grand River Center, serving leisure families, social events, and corporate meetings.

Ownership category

akta.pro rank

Product category

Hotel & Resort Hospitality

NAICS

Hotels (except Casino Hotels) and Motels (721110), Hotels (except Casino Hotels) and Motels (72111), Marinas (713930)

SIC

Hotels & Motels (7011), Services-Amusement & Recreation Services (7900), Hotels, Rooming Houses, Camps & Other Lodging Places (7000)

akta.pro primary industry

Indoor Water Parks (Resort-Integrated, Year-Round Facilities) (THAAABAB)

akta.pro secondary industries

Marina & Waterfront Full-Service Hotels (THAGAAAK), Resort Convention Hotels (THAGALAC), Hotel & Resort Restaurants (THAFACAH)

Keywords

• Hotel accommodations
• Indoor waterpark
• Meeting event venues
• Wedding packages
• Hospitality services

Headquarters

HQ city

Dubuque

HQ country

United States

HQ region

North America

Offices1 record

Markets served

GTM type

B2C

Offering type

Services

Cost components

Personnel, Operations, Supply Chain, Marketing or Sales, Infrastructure, Technology or R&D

Revenue model

1. Hotel room and suite rentals: Recurring nightly revenue from 193 rooms and suites across multiple tiers (Standard Two Queen, Standard Two Doubles, Standard King, Junior King/Double/Queen Suites, Turret Suite, Harbor View Suite, Captain's Fireplace Suite, Single Queen ADA). Reservations handled via Choice Hotels booking platform and direct phone.
2. Waterpark admissions (including Birthday Party packages and The Bait Shack F&B): One-time per-guest admission fees to the 25,000 sq ft indoor waterpark; bundled with birthday party packages (e.g., Super Star Package $200 weekday / $250 Saturday & Holidays for 13 guests, including 13 waterpark admissions). The Bait Shack provides ancillary food/beverage sales inside the waterpark.
3. Tony Roma's Restaurant, Lounge, and Catering: On-site full-service restaurant and lounge with daily dine-in, carry-out, and group catering (groups of 10+). Catering offered for staff luncheons, business meetings, family events, cocktail receptions, tailgate parties, and custom menus. Serves as the dining venue for hotel guests and birthday parties.
4. Meeting, conference, wedding, and event space rental: Revenue from rentals of 86,000 sq ft of flexible event space including Grand Ballroom (up to 1,000 guests), River Room, Exhibit Hall, and smaller meeting rooms. Wedding planning and full-service catering offered in partnership with adjacent Grand River Center. Corporate rates also offered.
5. Gift cards: Hotel gift cards sold at the front desk and over the phone (563-690-4000).
6. Local attraction referrals and tourism-driven bookings: Indirect revenue via proximity to National Mississippi River Museum, Diamond Jo Casino, Stone Cliff Winery, etc. Bundled packages (e.g., Stay N' Play with Diamond Jo Casino) combine lodging with partner offers.

Pricing tiers

Go-to-market motion1 record

Distribution channels6 records

Core offering

Grand Harbor Resort is a single Mississippi Riverfront property in Dubuque, Iowa, operating 193 hotel rooms and suites alongside a 25,000 sq ft year-round indoor waterpark, an on-site Tony Roma's restaurant, and 86,000 sq ft of meeting and event space. Its core commercial offering combines lodging, family recreation, dining, and turnkey event hosting (meetings, weddings, birthday parties) for leisure and business travelers in the Midwest.

Product overview

Grand Harbor Resort is a single hospitality property rather than a multi-product software platform; its offering is a unified resort experience built from several interconnected modules: the 193-room hotel and suite inventory (rooms and suites such as the Standard King, Junior King Suite, Turret Suite, Harbor View Suite, and Captain's Fireplace Suite), the 25,000 square foot indoor Waterpark, Tony Roma's Restaurant and Lounge, the connected Grand River Center meeting and event venues (including the Grand Ballroom, River Room, and Exhibit Hall), wedding packages, the Super Star Birthday Party Package, gift cards, and promotional add-ons like the Stay N' Play and Museum Experience packages. Supporting amenities (Fitness Center, Arcade, Laser Maze, Kidz Club, Business Center, complimentary breakfast, free Wi-Fi, and free airport shuttle) round out the guest experience. All of these offerings are delivered through one integrated property at 350 Bell Street, Dubuque, Iowa, with booking flowing through Choice Hotels and WindsurferCRS reservation systems.

Differentiator

Problem solved

Functional benefit

Brands

• The Bait Shack: In-house food and beverage counter serving guests of the on-site waterpark, with a dedicated menu accessible from the resort's website.

Products and services

• Hotel Rooms and Suites 193 guest rooms and suites including Standard Two Queen, Standard Two Doubles, Standard King, Single Queen ADA, Junior King Suite, Junior Double Suite, Junior Queen Suite, Turret Suite, Harbor View Suite, and Captain's Fireplace Suite, each offering views of Historic Downtown Dubuque, the city bluffs, or the Mississippi River.
• Indoor Waterpark 25,000 square foot year-round indoor waterpark featuring waterslides, an inside/outside tube ride, rope ladders, waterspouts, a lazy river, activity pools, two giant hot tub whirlpools, and The Bait Shack concessions.
• Tony Roma's Restaurant and Lounge On-site restaurant and lounge serving lunch and dinner with views of the Mississippi River or Dubuque bluffs, a casual lounge with nightly drink specials, flat screen TVs, and live entertainment; provides dine-in, carry-out, and catering for groups of 10 or more.
• Meeting and Event Venues (Grand River Center) Connected event complex offering 86,000 square feet of flexible meeting space including the Grand Ballroom (up to 1,000 guests), the all-glass River Room, an Exhibit Hall, and smaller meeting rooms, with corporate rates, complimentary airport shuttle, and Tony Roma's Lounge drink ticket for business travelers.
• Wedding Packages Full-service wedding offerings at the adjacent Grand River Center with five flexible venues, an on-site wedding planner, full-service catering, group hotel rates for guests, and event sizes ranging from intimate gatherings to celebrations up to 1,000 guests.
• Super Star Birthday Party Package Birthday party package for 13 guests ($200 weekday; $250 Saturdays and holidays) including two large two-topping pizzas, two large platters of fries, two pitchers of soda, 13 cookie sundaes, and 13 waterpark admissions, with optional private party room add-on.
• Gift Cards Physical hotel gift cards redeemable for stays and on-property experiences, purchasable in person at the resort front desk or by calling (563) 690-4000.
• Specials and Packages (Stay N' Play and Museum Add-ons) Promotional add-on packages including the Stay N' Play Experience (overnight stay with complimentary continental breakfast and $10 in free slot play per adult at Diamond Jo Casino, Sundays through Wednesdays) and discounted National Mississippi River Museum and Aquarium passes added at online booking.

Quantifiable outcome

• Tony Roma's at Grand Harbor voted 'Best Place for Ribs' at BestFest for several consecutive years
• +2 more outcomes

Ideal customer profiles3 records

Technology focussed No

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Integration4 records

Feature3 records

Scale indicators6 records

Recent moves5 records

Expansion highlights3 records

Direct peers

• Wilderness Resort: Wisconsin Dells indoor/outdoor waterpark resort with multiple lodging buildings and on-site dining. Comparable Midwest resort family destination with a year-round indoor waterpark and large meeting/event space.
• Great Wolf Lodge: National chain of indoor waterpark resort hotels with on-site dining, arcade, and family entertainment. Directly comparable business model to Grand Harbor's bundled lodging-plus-waterpark-plus-amenities offering.
• Kalahari Resorts & Conventions: Operator of large-scale indoor waterpark resorts (Wisconsin Dells, Sandusky, Round Rock, Pocono Mountains). Closest comparable to Grand Harbor: a Midwest full-service resort anchored by a year-round indoor waterpark and substantial meeting/event space serving families and groups.
• Chula Vista Resort: Wisconsin Dells-area full-service resort with indoor waterpark, multiple restaurants, and conference/event facilities. Closely comparable integrated leisure + meetings + dining model serving Midwest families and groups.
• Blue Harbor Resort & Conference Center: Sheboygan, Wisconsin waterfront resort with indoor waterpark, multiple dining outlets, and 60,000+ sq ft of meeting/event space. Closely comparable single-property Midwest resort combining indoor waterpark, F&B, and large event venue.
• Polynesian Resort (Wisconsin Dells): Indoor waterpark hotel resort in Wisconsin Dells with multiple room tiers and on-site dining. Directly comparable as an indoor-waterpark-anchored family resort in the same regional Midwest competitive set.

Broad incumbents

• Choice Hotels International: Franchisor of mid-scale lodging brands (Comfort Inn, Quality Inn, Sleep Inn, Clarion). Relevant because Grand Harbor routes reservations through Choice Hotels' Windsurfer CRS platform, making Choice both a distribution partner and a broad incumbent shaping its commercial economics.
• Marcus Hotels & Resorts: Midwest-based owner/operator of full-service hotels and resorts, including the Grand Geneva Resort. Comparable as a regional incumbent operating branded resort properties with meeting space and on-site dining.

Regional players

• Hilton Dubuque / Hotel Julien Dubuque: Other full-service hotels in the same Dubuque, Iowa market competing for corporate and group event demand. Relevant as same-market lodging peers even without an indoor waterpark amenity.
• Diamond Jo Casino: Adjacent Port of Dubuque casino operator and Grand Harbor's bundled-package partner (Stay N' Play). Comparable as a regional Dubuque leisure anchor whose demand and marketing actions directly influence Grand Harbor's adult leisure bookings.

Market position

Strengths5 records

Weaknesses5 records

Competitive moat4 records

Key risks6 records

Key highlights6 records

Customer concentration

• Xx.com/GrandHarborDBQ

Compliance2 records

Revenue estimate

Valuation estimate

Number of profiles

Profiles1 record

Funding overview

Funding rounds

Investors

Funding detail is available on the Subscription and Enterprise plan.Contact sales →

M&A

Investments

M&A and investment is available on the Subscription and Enterprise plan.Contact sales →

Frequently asked questions about Grand Harbor Resort