The Lidner Alpentherme thermal spa in Leukerbad is Europe's largest high-altitude thermal spa.

Officially recognised as a thermal spa, it is a centre of health and well-being catering to all tastes and needs, including Medical Wellness, Alpine Wellness, thermal baths and beauty treatments. The soothing thermal water from the St. Laurent spring supplies the 200-sqm large indoor pool (36 - 40 °C) as well as the 300-sqm large outdoor pool (36 °C). Both pools are equipped with a number of integrated facilities such as neck showers, underwater massage jets, bubble couches and aero-hydro jets for you to discover.