Caving in the Dent de Crolles: Glaz-Annette crossing

Duration : 1 day

France, Northern Alps

Level : from 15 years old

from 110 € / p. from 1 to 6 persons

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Imagine: Crossing the Dent de Crolles mountain in its width, from west to east! That's what the Glaz-Annette crossing proposes.

Wells, meanders and large galleries make up the 2,3 kilometers of a varied and history-laden route in the Chartreuse massif. The end of the crossing also represents a moment of intense emotion: Immersed in the mountains for about 7 hours, you will have deserved breathtaking view of Grenoble and the valley, at an altitude of 1700 meters.

Sporty challenge for some, an extraordinary adventure for others, one thing is certain: once this crossing has been completed, you will no longer see the Dent the Crolles the same way.



  • Approch walk: 1 hour.
  • Return walk: 1 hour.


  • Duration: about 6 to 8 hours.
  • Distance: 2,3km.
  • Pits: 9.
    • Descending: 8.
    • Ascending: 1.

The price includes

  • Supervision by the caving instructor.
  • Caving equipment.

The price does not include

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

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

Infos & Booking