Crolles via ferrata: Le Grand Dièdre (Chartreuse)

Duration : ½ day

France, Northern Alps

Level : sports

from 55 € / p. from 1 to 10 persons

Infos & Booking


The via ferrata of Crolles is currently closed, with no scheduled reopening date.

The "Grand Dièdre" via ferrata is located in Isère, in the Chartreuse massif and starts in Saint-Hilaire-du-Touvet close to the car park of the funicular.

You start by going down at the foot of the big pillar. From there, you will climb this large pillar then turn left towards the "Grand Dièdre". The second part is more difficult (among the most difficult in the region). The ascent is sometimes overhanging and very vertiginous. This route is beautiful but reserved for those experienced with via ferrata.

More information about "Le Grand Dièdre" via ferrata on


  • Approach walk: 25 minutes.
  • Walk back: 5 minutes.
  • Duration of the activity: 4 hours.
  • Altitude difference: 300 meters.

The price includes

  • Supervision by the climbing instructor.
  • Insurance.
  • Equipment loan: harness with via ferrata lanyard, helmet, quickdraw...
  • Photos!

Price: 65€ / pax, 55€ from 6 persons.

The price does not include

  • Transport.
  • Anything not mentioned in "The price includes".
Next departures :

No scheduled departure, but you can contact me to book your dates.

Infos & Booking