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Sundance® Spas on Sale!

Up to $5,500 Off!

Enhance your space and improve your health with a hot tub from Sundance® Spas! Sundance® Spas is one of the world's top-selling brands known for their built-in features, water filtration, styles, and craftsmanship!

$500 in FREE Hot Tub Accessories!*

*Discount only applies with purchase of a Sundance® Spa.

680 Series

Save Thousands!

With seating for two to six people, the portable hot tubs in this series offer a classic hydrotherapy experience in addition to a variety of other options.

Splash Series

Save Thousands!

As the most innovative spa company, we've created the Sundance® Splash Series to bring more families together.

780 Series

Save Thousands!

Combining new technology with old-fashioned know-how, outdoor hot tubs in this series are a delight to use. Their low profiles and seating variety come together to create the perfect escape.

880 Series

Save Thousands!

The 880 Series features the best of everything Sundance® Spas has to offer and seating options for up to eight people.

980 Series

Save Thousands!

With seating for between five and seven people, the hot tub models in the 980 Series contain all the desired elements from Sundance® Spas.

Build Your Own Hot Tub

Our online hot tub customizer makes it easy and fun to design your dream hot tub! With just a few clicks, you can choose the size, shape, and features that best fit your needs and budget. So why wait? Start customizing your perfect hot tub today and enjoy the ultimate relaxation experience in the comfort of your own home!

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Sundance® Spas Brochure

Download the free Sundance® Spas Brochure to learn more about Sundance® Spa models.

New Location!

Great Bay Spa & Sauna Has Moved To A New Location!

Come check out our new state-of-the-art showroom at 1850 Woodbury Ave, Portsmouth, NH 03801! Our new and improved location showcases all of our top-selling products including Sundance® Spas, Hydropool Swim Spas, Helo Saunas, and more!