Validity: Valid Mon-Sat; 11am-4pm! Salt cave: A natural salt-cave experience recreated in a calm retreat environment. Soothing: Simply sit back, relax and enjoy the soothing benefits of salt therapy. Deal bonus: Get 15% off your next salt therapy session! Salt therapy: Treat yourself to one, two or three 45-minute salt therapy sessions! Designed to: Help soothe the skin, relax muscles and improve your breathing. Location: At Sereniti Salt Retreat, dedicated to creating great salt therapy experiences. Newcastle: Conveniently based in the heart of Newcastle upon Tyne city centre. 45Min Salt Therapy | Regional | Living Social