Kerenzerberg - Filzbach in Switzerland is a tiny ski resort with just two ski lifts but it does boast a very impressive 627 metres (2057 feet) of vertical descent. Kerenzerberg - Filzbach has 5 pistes with a total length of 4 kilometers (2 miles). Kerenzerberg - Filzbach is best suited to intermediate skiers and snowboarders but there is some terrain for beginners and advanced skiers. There are 44 kilometers (28 miles) of cross country ski trails at Kerenzerberg - Filzbach. For snowboarders, there is a half pipe. The nearest airport is at Zurich.