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International School of Mountaineering

Grand Chalet Hotel

ISM's home in Switzerland is the Grand Chalet in Leysin.

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Testimonials For ISM

The course content was brilliant. No knocking whatsoever. We had Jacky for the duration, and his experience shines through and his leadership. He taught me a lot of things, not just the black and white of things but actually quick methods to overcome tricky situations!

Andy Challenor
Summits & Skills 4000m (Instructional Course)

"I loved the course and Terry was great. I learned a lot and had a lot of fun and feel confident and secure in my technique".

BT
Summits & Skills 4000m (Instructional Course)

Fantastic trip, both Steve and Sandy were amazing! Wholeheartedly loved the trip, already looking at doing another one!

Edward (2017)
Summits & Skills 4000m (Instructional Course)

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