Dersu. Learn alongside mountain professionals


DERSU campus

The advice of specialists for starting out or progressing in mountaineering


A free app to define your level, find the right routes and practice safely.


we welcome you to

Dersu Campus,
the professional council

Draw your personal plan with the help of specialists.
Follow the organized route plan in the app.
Chat and share your thoughts with people on the campus channel.

You will get

Advice, materials, practices and much more

It has specialists to advise you. You will be able to have your personal sessions and follow your organized plan.

Consult the specialized teaching material designed to help you reach your goal.

Conferences, courses and face-to-face activities in different formats depending on the subject matter.

We are setting up

The mountain community for all levels

We have opened a public channel on Discord where you can chat and share resources or questions with our team and people on campus

Accompany with

Dersu App, everything you need for your routes, in one place

Find routes validated by professionals, plan them and enjoy the mountain safely and at your own pace.

Download for iOSDownload for Android

More than routes

Find reliable routes suitable for your level

Our routes are validated and levelled by professionals, following a method that helps mountaineers of all levels to do their mountain activities safely.

PLAN your outings

We love when a plan comes together

Define your physical, psychological and activity level, you will see if the route is suitable.

See the time of the route, its critical points and the necessary material.

Follow the route and get alerts to make better decisions.

Plan as a group

Mountain plans, better with company

Create your own groups to go out in the mountains, plan according to each person's level and share information about the plan. You can also find out what your contacts are sharing with each other.


Are you a professional mountaineer?

Coming soon: Get noticed and manage your activities with Dersu Pro

Download the App and follow the instructions to send us your professional accreditation.

Professional profile
Show people your certifications, contact information and work areas.

List of professionals
Appear in searches so that potential clients can easily locate you.

Professional community
An exclusive channel for professionals, where they can share resources, doubts or job offers.

Proposal of routes
You have the possibility to include your routes in the Dersu App, we will always show the original authorship of them.

Management tools
We are working on specific tools for professionals to help manage activities.

Do you organise nature activities?

We can help you with your activities in the natural environment.

Dersu is actively collaborating with organizations whose objectives and activities revolve around education in the natural environment and raising awareness of sustainability and safety in the mountains. If you would like to have a chat, please contact the team.

On-site course in Jaca

11-12 February 2023

Decision making and action in winter mountain

Two days to learn the keys to safety in winter, how to make decisions in snowy terrain, how to plan your outings and other topics that we will practice in small groups.

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Download the app and enjoy Dersu's world.

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