Hi all, I'm looking for a cross-country skiing (ski du fond) group this winter. Does anyone know of any? 

I can see the CERN ski club has a ski du fond group, but it looks like it's lessons. I'm more interested in a group that gets together and goes reguarly on weekends a lttle more informally. 

(I'm training for the Engadin ski marathon, so looking for a group that's quite sporty, but still friendly and relaxed). 

Please do let me know if you have any suggestions!