Regulations

LF R 30 A

Permanent prohibition zone

• DZ helicopters of the Woods. • Hôtel de l’Arveyron. • Exit from the Montenvers tunnel. • Hôtel du Montenvers. • Chalet du Chapeau. • Tines station. • Railway track to the Hôtel de l’Arveyron.

LF R 30 B

Temporary prohibited zone July and August.

• Bionnassay needle. • Ridge line between the summit of the Aiguille de Bionnassay to the lower point of Tricot. • From the lower point of Tricot to the Col du Mont-Lachat. • From the Col du Mont-Lachat to Petit Béchard. • From Petit Béchard to Lac des Gaillands. • Railway line from Lac des Gaillands to Les Tines station. • From Tines station to the Chapeau chalet. • From the Chapeau chalet to Les Drus. • From Drus to the Grands-Montets needle. • From the Aiguille des Grands-Montets to the Aiguille du Passon. • The ridge connecting the Aiguille du Passon to the Aiguille du Chardonnet. • The Franco-Swiss ridge between the Aiguille du Chardonnet and Mont Dolent. • The Franco-Italian ridge between Mont Dolent and the Aiguille de Bionnassay.

LF R 30 C

Temporary zone from June 1 to 30 and from September 1 to October 15

Penetration authorized, landings prohibited except for the mountaineering-paragliding sequence and paraalpinism.

• Bionnassay needle. • Ridge line between the summit of the Aiguille de Bionnassay to the lower point of Tricot. • From the lower point of Tricot to the Col du Mont-Lachat. • From the Col du Mont-Lachat to Petit Béchard. • From Petit Béchard to Lac Bleu. • From Lac Bleu to the Aiguille du Midi • From the Aiguille du Midi to the Mont Blanc du Tacul • From the Mont Blanc du Tacul to the Col du Maudit • The Franco-Italian ridge between the Col du Maudit and the Aiguille from Bionnassay.