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International School of Mountaineering
Kalymnos 1

Instructional Courses

 14 Kalymnos Grecia

Guided Courses

 WP 20151013 09 33 28 Pro

Private Guiding & Custom Weeks

Sun Rock Destinations

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Sun Rock Destinations

Testimonials For ISM

Neil, our guide for the week, was exceptional; a true professional, a huge inspiration and just great company. He shared so many useful tips with us and had great stories to share too. Looking forward to booking another course with ISM!”

William Summits and Skills 4000m

"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)

Terry was a wonderful guide and made everything fun, laid-back and an overall good experience. I would be happy to ski or climb with him again. All the logistics in Leysin and in Italy went smoothly. A really nice time.

KL

All Reviews

Team Spotlight

Terry-ralphs

Terry Ralphs

IFMGA British Mountain Guide

Terry learnt to climb on the gritstone edges of the Peak District then after graduating from Leeds University he decided to make his living in the outdoors, moving to North Wales to work at Plas y Brenin…

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Knowledge Base

Some Tips for the First Time Outdoor Boulderer

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