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International School of Mountaineering
Custom Courses 1

Custom Courses

Instructional & Guided Climbing

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Dates & Booking

Custom Courses

Instructional & Guided Climbing

Would you like something a little more bespoke. Perhaps you are organising or planning a trip for a student or friendship group, or would like alternative dates to the ones we advertise?

Dates & Booking
Custom Courses 2

Custom Courses 2

Course Highlights

Flexibility of any summer course dates

Help you plan a bespoke itinerary of instruction and/or guided climbing

Enjoy a custom week with a student or friendship group

Expert guiding and instruction from experienced ISM Guides

Custom Weeks

Course Dates & Booking

Please call for availability

Meet the Team

Steve profile pic 2017 2

Steve Monks

IFMGA British Mountain Guide

​A well known international climber, Steve has climbed and explored all over the world.

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Carlo Cosi

Carlo Cosi

IFMGA Italian Mountain Guide

Carlo Cosi was born in Padua, northern Italy, and has been a Guide since he was 23. He is a National Climbing Instructor and has a degree in Physical Education.

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Tom Bw

Tommaso Dusi

IFMGA Italian Mountain Guide

Tommaso is a an experienced Italian mountain guide and regular year-round ISM team member. He loves the mountains and helping people to connect and find happiness in nature.

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Rose Gare-Simmons

ISM Marketing

Rose is a Summer Mountain Leader, healthcare professional, and passionate advocate for the healing power of the outdoors. Her work is rooted in the simple belief that time in the mountains can change how we feel, how…

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Adrian Nelhams

ISM Director and IFMGA British Mountain Guide

As a Director of ISM, Adrian splits his time between guiding, the ISM office, family and climbing for himself. During his 30+ year commitment to the team, Adrian has played a key role in the development of ISM.

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Testimonials For ISM

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 (2017)

Thanks for organising an excellent week. The course format, accommodation and set up was perfect. The guide was outstanding and gave us a full week of constructive tuition. I was able to put his training into practice the following week when I met up with a friend and did the Cosmiques Arrete.

R W (2017)
Classic AlpinISM (Instructional Course)

​Hi Eira! It is Maite from Spain again! Just a message to tell you that I spent a wonderful week and that both guides (Paolo and Christian) were superb.

Maite Iriarte

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