Lac de Roy

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At an altitude of 1660m, Lac de Roy is the crossroads of numerous hikes and an ideal place for hikers to take a break and admire the panoramic view of the Mont Blanc range.

Lac de Roy occupies the cirque of an ancient glacier suspended high above Le Praz-de-Lys. In summer, the setting is very welcoming and relaxing. Away from the throngs of tourists, surrounded by cows, you'll spend a pleasant moment admiring the Mont-Blanc chain. Easy 30-minute walk from Praz de Lys.

Services provided

Visits

  • Unguided group tours available permanently

Prices

Free access.

Opening

From 01/05 to 30/11.

Subject to snow conditions.

Opening from 01 May 2026 to 30 November 2026
DaysOpening hours
LundiNot Provided
MardiNot Provided
MercrediNot Provided
JeudiNot Provided
VendrediNot Provided
SamediNot Provided
DimancheNot Provided