Hot Tub and Spa Showroom
in Portsmouth, New Hampshire

Our showroom is conveniently located on the coast of NH, just 10 miles from the Massachusetts border and 4 miles from Maine.

Great Bay Spa and Sauna invites you to browse through our vast selection of the world’s finest hot tubs, spas, swim spas, steam baths, saunas and whirlpool tubs. We are one of the oldest continually operated hot tub companies in the world! Our award winning company has over thirty years' experience selling and servicing the world’s finest products for health and relaxation.

Our beautiful showroom is modern and offers an extensive product selection. Our sales staff, “the relaxation experts,” will take the time to analyze your exact needs. Correct hot tub or sauna selection is important! Our relaxation experts are trained in the hydrotherapeutic benefits of each product we sell. Whether you are looking for a spa or hot tub for physical therapy, everyday aches and pains or simply searching for the ultimate in family relaxation, Great Bay Spa and Sauna should be your first and last stop.