The monitors of Alteo Nature

State certified guides

Confident and safe outings


At Alteo Nature, all of our activities are supervised by guides certified by State Climbing and Canyoning.

With more than 10 years of experience each, their qualifications allow them a perfect mastery of the courses and techniques specific to the activities.

We therefore guarantee you a safe outing with Cédric, Julien N, Julien R or Gaëtan.

Marika Fernandez

23 years old

"Even a fish can avoid problems if it keeps its mouth closed"

Julien Roux

34 years old
BE Escalade & Canyon

Julien Nicolas

35 years old
BE Escalade & Canyon
Surfing, Canyoning

"Anima Sana In Corpore Sano: A healthy mind in a healthy body"

Gaëtan Gervais

33 years old
DE Escalade & DE Canyon

Cédric Vaubaillon

35 years old
BE Escalade & Canyon

“What doesn't kill me makes me stronger” Nietzsche


Advice from guides

1. Have quality shoes

Whether for canyoning, via ferrata or climbing, we provide you with the essential safety equipment, namely: neoprene suit (for canyoning), helmets, harnesses, lanyards.

You are responsible for bringing a pair of lace-up sneakers. Our guides recommend that you take shoes that are firm, neither too new nor too worn


Indeed, if you take a new pair of sneakers you risk not only damaging them, but also having sore feet and not fully enjoying the activity.

Conversely, wearing a pair of end-of-life shoes may not fully protect your foot.


2. Select a course adapted to your level and your desires

Our range of routes is designed to meet the expectations of everyone, amateur, sportsman, for an outing with family or friends. Do not hesitate to consult the activity sheets for each route and contact us. We will direct you to the route that is most suitable for you.

3. Make the most of the activity

In order to make the most of your activity, don't forget the personal items requested: swimsuit, shoes.

We recommend that you arrive 10 minutes early in order to make the last possible bathroom breaks, snack on a snack and stay hydrated.

If you want to immortalize your activity, do not forget to take a camera (waterproof and which goes underwater for canyoning).

You haven't taken it on vacation? Don't worry, we rent them on request when booking the activity.