The High-Mountain Office team welcomes mountaineers and hikers all year round and provides them with up to date moutain information.
DescriptionThe High Moutain Office (OHM) was set up by the Chamonix guide Gérard Devouassoux. Following a particularly distressing mountaineering season in 1971 people wanted to find a solution, which would preserve freedom but also would limit and reduce mountain accidents.
All year round
Opening hours daily between 9 am and 12 pm and between 3 pm and 6 pm.
Closed exceptionally on January 1st and December 25th.
Closed on Sunday during low season.