Experience the one-of-a-kind, 30,000 sq. ft. Seawater Spa—recently reimagined with the help of AIRE Ancient Baths creator Alonso Balaguer Designs. Read More Ideal for Friends Getaway Romantic Retreat Couples Retreat Family Vacation Wedding Facilities & Services Visit our Wellness Page for hours of operation and detailed information about each Spa offering. The BathHouse The BathHouse is a true multi-dimensional thalassotherapy wellness experience in a serene environment overlooking the ocean. Resort guests ages 18 and older are invited to enjoy The BathHouse as a complimentary pre-scheduled 60-minute experience each day of their stay. When occupancy permits, guests wishing to extend their BathHouse session may purchase a 2nd hour for $100. Spa day guests receiving treatments of 60 minutes or longer may add on a BathHouse session at a rate of $100 per 60 minutes, when space permits. As there is limited availability, we encourage all guests to schedule their BathHouse experience as far in advance as possible. All BathHouse experiences must be scheduled directly with Seawater Spa by phone at 1-631-668-1892. Seawater Spa Pool The Spa's indoor saltwater pool features expansive views of the Atlantic and is heated for year-round soaking and swimming. The pool is open to Resort guests and Members, as well as Spa day guests receiving any treatment 60 minutes or longer. Spa Treatments The Seawater Spa is a vibrant wellness ecosystem designed to inspire and heal. Rejuvenate with seawater and marine-based therapies, advanced skincare, and therapeutic bodywork during your visit. VIEW SPA MENU All spa services are reserved for adults ages 18 and up. A mandatory gratuity of 20% is applied to all Spa treatments. The 20% is paid out in its entirety to your therapist. An additional 2% administrative fee is also provided and is used to offset costs and expenses associated with your treatment; this charge is not a gratuity and is not paid directly to any spa employee. The full 22% is subject to applicable sales tax.