You must have a permit to fish in the lakes or in the rivers. You can buy a day or fortnightly permit at the Gaillands chalet, at the Saint Antoine Tobacconists in Les Houches, or at the tourist office in Servoz or Vallorcine. The guide to fishing in the Valley is also available in the Les Houches tourist office.
Due to the replacement of the cables from the bottom of the Aiguille du Midi cable lift to the mid station, the Blanche route (RN1506) will be closed from 3rd to 27th November, between the Grépon roundabout and Fouilly road. The access to the service station and Carrefour Market will be possible through the Helbronner cross-road (the Closy Waste Center). Check out the map