Details
General Access
(Google Map) From Annecy, take the road to La Roche sur Foron, and turn rigt to Villaz, then take direction Aviernoz. Follow road sign to go to the Anglettaz chalet. Park as high as possible (variable depending on the season). Take footpath to go to the Dunand refugee (1h to 3h). From there, go to the left with the footpath following the crest (Tête du Parmelan direction). The Ritson Gap is below the crest (20mn from the refugee)
Where?
The highline is between an easily reachable platform on the east, and a pillar accessible from a belay on the west (10m).
Linking
Walk around the gap, pay attention not to slip when you get the webbing behind the trees. Plan to have more rope to make this operation.
Rigging
Primitiv’ system or Linegrip on the platform side.
The first french highline that has been crossed.
It is possible to sleep in the Dunand refugee (tax in summer, winter refugee in winter).

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