Jaun-Gastlosen Bergbahnen is a ski resort in Jaun, Switzerland, offering 25 km of pistes at an altitude of 500 meters. It's known for its snow-sure conditions due to its geographical location. The resort has 3 ski lifts, a chairlift, and a variety of slopes suitable for all skill levels. In the summer, visitors can enjoy hiking trails and other activities. The resort offers a range of services, including a restaurant, ski school, and parking.