Great Bay Spa & Sauna in Portsmouth, NH is your destination for premium hot tubs, swim spas, saunas, and cold plunge tubs designed for relaxation and recovery. The Portsmouth showroom also features massage chairs, patio furniture, and water care products, making it easy to transform your home and backyard into the perfect retreat. Serving the entire Seacoast area, our team provides expert guidance, professional installation, and ongoing service for the best brands in wellness and outdoor living.
Monday: 10:00 am – 5:00 pm
Tuesday: 10:00 am – 5:00 pm
Wednesday: 10:00 am – 5:00 pm
Thursday: 10:00 am – 5:00 pm
Friday: 10:00 am – 5:00 pm
Saturday: 10:00 am – 4:00 pm
Sunday: 11:00 am – 4:00 pm