Airboard fans are thrilled. The Kerenzerberg has quite a lot to offer for airboard experts as well as beginners.
The various airboard runs (PDF) are graded according to difficulty level and airboarders are enthusiastic about them as well as about the airboard free-riding track.
New this winter is the possibility of combining an airboard downhill run with a snow-shoe tour on the sign-posted snow-shoe trail.
Altogether an airboard track network of 13.5 km is available. At "menzi sport" shop in Filzbach one can hire airboards and appropriate equipment. Rental price is CHF 35.00.