Glaubenberg - Langis is a paradise for cross-country skiers. Here you'll find some 40 km of trails for classic and skate skiing in a wonderful and idyllic high valley (alt. 1444 m).
You can hike around Lake Sarnen on one tour or in several stages. The 5-hour hiking tour is suitable for all hikers and is certainly a worthwhile excursion. At various points along the lake shore you can cool off in the refreshing water.