Skip to Main Content
International School of Mountaineering
Summer Alpine 2

Instructional Courses

 Walking along a ridge

Guided Courses

 Summer Alpine 1

Private Guiding & Custom Weeks

Summer Alpine Mountaineering

Refine Courses

Intro Summer Mountaineering Alps 1

Summits & Skills 4000m (Instructional Course)

Level 1: Instructional Courses

May 2026 - Sep 2027
4:1 Ratio
£1,945
Level 2 Summer Mountaineering Alps 1

Classic AlpinISM (Instructional Course)

Level 2: Instructional Courses

Jun 2026 - Sep 2027
3:1 Ratio
£1,995
Monte Rosa Mountaineering 4000m Peaks Traverse 2

Monte Rosa 4000ers

Level 2: Guided Courses

Jun 2026 - Sep 2027
3:1 Ratio
£2,045
Private Guiding 1

Private Guiding 2027

Private Guiding & Custom Weeks

Call
Student Alpine Mountaineering Alps 1

Student Alpine Week (Instructional Course)

Level 1: Instructional Courses

Jul 2026 - Aug 2027
6:1 Ratio
£1395
Alpine Rock Climbing Alps 1

Classic Alpine Rock Climbs

Level 3: Guided Courses

Jul 2026 - Sep 2027
2:1 Ratio
£2195
Technical Alpine Climbing Alps 1

Technical Alpine Ascents - Just Go Climbing!

Level 3: Guided Courses

Jun 2026 - Aug 2027
2:1 Ratio
£2395
Db6e979f 403c 4a59 8087 469b865b916d

Matterhorn Ascent - A Classic Alpine Dream!

Level 3: Private Guiding & Custom Weeks

1:1 Ratio
Call
Custom Courses 1

Custom Courses 2027

Private Guiding & Custom Weeks

Call
Alpine rock climbing Matterhorn Maxc

Matterhorn Climber

Level 2: Guided Courses

Jul - Aug 2027
2:1 Ratio
£2195
Crag to A Lpine 6

From Crag to Alpine - Chamonix Rock Week

Level 2: Instructional Courses

Jun - Sep 2027
3:1 Ratio
£1995

Not sure which course to pick?

Are you wondering which course is right for you? Don't fret, we are on hand to help you choose.

Have something else in mind?

Do you know what you want but don't see it in our usual courses? Call us and we'll see where we can help.

Summer Alpine Mountaineering

Our Courses allow you to progress in a logical, and thorough way, ensuring you get the full benefit from our courses and are able to move on the our more advanced courses if you wish.

Summer Highlights

  • Instructional courses
  • Guided climbing
  • Custom weeks for groups
  • Private Guiding
  • Expert guiding and instruction from experienced ISM Guides
  • A prestigious English speaking climbing and mountaineering school based in Leysin Switerland since 1965

Testimonials For ISM

Thanks for a fantastic week. It was really one of the best things I have ever done. I learned a lot during the week, not only about climbing technique, but also about attitude.

Lachlan MacGregor

Perfectly paced and tailored, great variety of skills learned. Guiding and Instruction? Our ISM Guide was fab! Everything was pitched at the right level (no pun intended), safety was always paramount and everyone had so much fun learning everything.Summits & Skills 4000m

Clare
Summits & Skills 4000m (Instructional Course)

I just wanted to say that I enjoyed the course immensely and learned a great deal.Doing this course definitely gave me confidence and I am considering doing more courses with you in the future.Summits and Skills Summer 2026

Anna
Summits & Skills 4000m (Instructional Course)

All Reviews

Team Spotlight

Mark Profile

Mark Charlton

IFMGA British Mountain Guide

Read More

Knowledge Base

Is Your Avalanche Transceiver Working Properly?

Read More
UIAGM / IFMGA Guide Award Equipment Partner Retail Partner Retail Partner