Great Bay Spa & Sauna

Great Bay Spa & Sauna is New England's oldest and most respected dealer of hot tubs, swim spas and saunas. We are conveniently located in Portsmouth, NH, about 50 minutes north of Boston, MA, and 50 minutes south of Portland, ME. At Great Bay Spa & Sauna, we are devoted to improving your personal wellbeing and changing your life for the better. Do you have some aches and pains you want to soothe? Get one of our hot tubs and enjoy the benefits of hydrotherapy, hydro massage and hot water soaking. Looking for a highly effective, low-impact exercise? Install a swim spa and enjoy year-round aquatic aerobics, swimming and just plain relaxing. Or experience the amazing, detoxifying benefits of a deep sweat in your own, personal sauna. No matter which you choose, Great Bay Spa & Sauna will there for you - before, during and after your purchase. Our contact information and business hours are listed below. Or you can visit our Contact Us page, enter your information on the form on the left and we will contact you. We also encourage you to visit our About Us page and discover how Great Bay Spa & Sauna came into being and how we earned our reputation as the best place to buy a hot tub, swim spa or sauna.