Great Bay Spa & Sauna

Great Bay Spa & Sauna We are one of the oldest hot tub companies in the world! Our 45+ years of knowledge allows us to sell

Enjoy it now instead of waiting for colder weather. Summer gives you plenty of time to settle in, learn your spa, and en...
06/25/2026

Enjoy it now instead of waiting for colder weather. Summer gives you plenty of time to settle in, learn your spa, and enjoy months of relaxation ahead.


Summer gatherings hit differently when your backyard includes a hot tub. Create a space where friends and family natural...
06/23/2026

Summer gatherings hit differently when your backyard includes a hot tub. Create a space where friends and family naturally want to gather.

Ever spend a moment thinking about how many vacations you take where you go to visit water?A lake, a beach, the ocean, t...
06/22/2026

Ever spend a moment thinking about how many vacations you take where you go to visit water?

A lake, a beach, the ocean, the cottage … now just imagine you had a place you could visit in your own backyard in your Hydropool swim spa.

Owning a hot tub should be relaxing from day one. ♨️At Great Bay Spa & Sauna, we're here to help every step of the way. ...
06/20/2026

Owning a hot tub should be relaxing from day one. ♨️

At Great Bay Spa & Sauna, we're here to help every step of the way. From delivery and setup to ongoing support and valet services, we make spa ownership simple.

You focus on enjoying the benefits. We'll help take care of the rest.

From delivery to relaxation, we've got it covered. https://www.greatbayspas.com/services/

06/19/2026

It’s an ideal way to end the week. An evening soak with a special someone in a Hydropool swim spa. We’ve tried. We like it. Here’s betting you will too.

The backpacks are packed away and summer memories are just beginning. Whether it's family time, evening relaxation, or w...
06/18/2026

The backpacks are packed away and summer memories are just beginning. Whether it's family time, evening relaxation, or weekend gatherings, a hot tub makes every day feel like a staycation.

https://bit.ly/43AAp4z


This Father's Day, give him a backyard retreat he'll enjoy all year long. From recovery after golf to relaxing after a l...
06/16/2026

This Father's Day, give him a backyard retreat he'll enjoy all year long. From recovery after golf to relaxing after a long day, a hot tub is the gift that keeps on giving. https://bit.ly/43AAp4z

Today, we celebrate the dads who show up, lend a hand, share their wisdom, and create lasting memories with the people t...
06/16/2026

Today, we celebrate the dads who show up, lend a hand, share their wisdom, and create lasting memories with the people they love most.

Whether you're spending the day relaxing, grilling in the backyard, or enjoying time with family, we hope it's a day well spent.

From all of us at Great Bay Spa & Sauna, Happy Father's Day! 💙


Looking for a smarter way to recover? ♨️❄️Pairing a sauna with a cold plunge creates the ultimate wellness routine. Heat...
06/14/2026

Looking for a smarter way to recover? ♨️❄️

Pairing a sauna with a cold plunge creates the ultimate wellness routine. Heat helps relax muscles and reduce stress, while cold therapy supports recovery, circulation, and mental clarity.

Whether you're recovering from a workout or simply looking to feel your best, contrast therapy can help you reset, recharge, and get back to doing what you love.

Visit Great Bay Spa & Sauna to learn how a sauna and cold plunge can work together to support your wellness goals. https://www.greatbayspas.com/

Long summer evenings are better spent outdoors. Unplug, unwind, and reconnect with family and friends under the stars. ...
06/13/2026

Long summer evenings are better spent outdoors. Unplug, unwind, and reconnect with family and friends under the stars.


Address

1850 Woodbury Avenue
Portsmouth, NH
03801

Opening Hours

Monday 10am - 5pm
Tuesday 10am - 5pm
Thursday 10am - 5pm
Friday 10am - 5pm
Saturday 10am - 4pm
Sunday 11am - 4pm

Telephone

+16034368893

Website

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