For an excellent spa experience in Altenberg, consider Naturhotel Gasthof Bärenfels or Pension Sartor.The 3.5-star Naturhotel Gasthof Bärenfels, with a 9.2 rating, offers a full-service spa with a wide array of treatments including deep tissue massage, body wraps, facials, and Ayurvedic treatments. Guests can also enjoy aromatherapy and reflexology.Another highly-rated option is Pension Sartor, which boasts an exceptional 9.8 rating. This hotel provides massage and facial treatments, and for those who enjoy outdoor activities, it offers excellent access to mountain climbing and skiing, with facilities for cross-country and downhill skiing on-site or nearby.