Grand Harbor Resort

Grand Harbor Resort 'In the Center of it All' Welcome to the official page for Grand Harbor Resort®

Located in the Port of Dubuque, Iowa, Grand Harbor Resort and Waterpark is the perfect spot for enjoying this beautiful and exciting destination area. Gather with friends for a relaxed conversation in our Tony Roma's Restaurant & Lounge, or slide into a whole new world of water fun in our 25,000 square feet indoor Waterpark. Free Parking and just steps away from the Diamond Jo Casino and Mississippi River Museum.

🌻Keep calm it's finally the last day!🎓Congratulations to all the area graduates as well as all the students on their per...
05/29/2026

🌻Keep calm it's finally the last day!

🎓Congratulations to all the area graduates as well as all the students on their personal, educational and athletic accomplishments this year and as always a big thank you to all the education professionals for another outstanding year!

☀Summer is here! Let's make it another great one! We hope to see you all at the waterpark!

🏊‍💦Get ready for a summer full of splashes, thrills, and unforgettable memories! Check out our Waterpark hours for the s...
05/26/2026

🏊‍💦Get ready for a summer full of splashes, thrills, and unforgettable memories! Check out our Waterpark hours for the summer!!👇

😎If you’re planning an overnight stay, rest assured that waterpark passes are included, along with a delightful continental breakfast.

☀🌷Follow and like our page to stay updated on all of our upcoming fun and festive activities this summer!!!

You can also sign up to stay updated on activities, receive exclusive offers and discounts at Grand Harbor Resort using the following link:

https://lp.constantcontactpages.com/su/RCNPMrM

❤️🤍💙Happy Memorial DayThis Memorial Day, we pause to honor and remember the brave men and women who made the ultimate sa...
05/25/2026

❤️🤍💙Happy Memorial Day

This Memorial Day, we pause to honor and remember the brave men and women who made the ultimate sacrifice for our country.

From all of us at Grand Harbor Resort & Waterpark, we are grateful for their courage and service. As families and friends gather this holiday weekend, we wish everyone a safe, meaningful, and relaxing Memorial Day. ❤️🤍💙

Whether you’re spending the weekend with loved ones, enjoying a getaway, or simply taking a moment to reflect, thank you for allowing us to be part of your memories.

🌊 Come Make a Wave at Our Waterpark Today for only $5!🌊 DATE: Thursday May 7th, 2026TIME: 4PM-9PMWhat You Get: Unlimited...
05/07/2026

🌊 Come Make a Wave at Our Waterpark Today for only $5!🌊

DATE: Thursday May 7th, 2026
TIME: 4PM-9PM

What You Get:
Unlimited access to thrilling water slides 🎢
Relaxing lazy river floats 🌊
Splash-tastic pool fun 🌊
Soothing Hot tub time 🌞
Kiddie play areas for the little ones 👶

Come Grab your $5 Wristbands and make a splash!
🎉 Dive in and enjoy the waterpark magic!

🐣🌷 Happy Easter from all of us at Grand Harbor Resort & Waterpark! 🌷🐣Today we’re celebrating family, fun, and making spe...
04/05/2026

🐣🌷 Happy Easter from all of us at Grand Harbor Resort & Waterpark! 🌷🐣

Today we’re celebrating family, fun, and making special memories together. Whether you’re spending the day relaxing, enjoying time with loved ones, or splashing around in our indoor waterpark, we’re so glad to be part of your holiday.

Wishing you a beautiful Easter filled with smiles, laughter, and a little extra sweetness. 💛

04/03/2026

🚨 Waterpark Capacity Update 🚨

Thank you for your interest in visiting our waterpark today! Due to high attendance, we have reached full capacity and are unable to admit any additional outside guests at this time.

We appreciate your understanding as we work to ensure a safe and enjoyable experience for all of our guests. Please check back with us tomorrow or call ahead for availability before planning your visit.

💦 We look forward to welcoming you soon!

04/02/2026

We are sorry for any inconvenience but we have reached our maximum capacity for the waterpark for today. The waterpark will be open tomorrow 10am-9pm at the same price of $5.00.

Heads up, friends & families! 🌊☀️With our hotel occupancy on the rise, and today and tomorrow being $5 outside admission...
04/02/2026

Heads up, friends & families! 🌊☀️

With our hotel occupancy on the rise, and today and tomorrow being $5 outside admission days we’re expecting higher attendance at our waterpark. To ensure the best experience and stay within capacity limits, outside admissions will be limited today & tomorrow.

We strongly recommend calling ahead before your visit to check availability!

Thanks for your understanding—we can’t wait to see you and make a splash! 💦

🤑Yayyyy $5 WATERPARK ADMISSION DAYS🌊 Come Make a Wave at Our Waterpark this Thursday and Friday for only $5!🌊DATE: Thurs...
04/01/2026

🤑Yayyyy $5 WATERPARK ADMISSION DAYS

🌊 Come Make a Wave at Our Waterpark this Thursday and Friday for only $5!🌊

DATE: Thursday April 2nd & Friday April 3rd
TIME: Thursday 4PM-9PM & Friday 10AM-9PM

What You Get:
Unlimited access to thrilling water slides 🎢
Relaxing lazy river floats 🌊
Splash-tastic pool fun 🌊
Soothing Hot tub time 🌞
Kiddie play areas for the little ones 👶

Come Grab your $5 Wristbands and make a splash!
🎉 Dive in and enjoy the waterpark magic!

At Tony Roma's, FRIDAYS = 🐟🐠🐟Our Lenten menu will be available ALL DAY today!
03/27/2026

At Tony Roma's, FRIDAYS = 🐟🐠🐟
Our Lenten menu will be available ALL DAY today!

Address

350 Bell Street
Dubuque, IA
52001

Telephone

+15636904000

Website

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