Set off on a spectacular, new GR with the most grandiose scenery. 111 kilometres to be covered over a week on the GR 738. Reach Vizille in Aiguebelle and spend every day hiking from refuge to refuge. Accumulating positive altitude differences, going over passes, following paths on balconies to finish the evening with a good meal in a refuge. Consistent, delicious, for an invigorating moment while sharing memories of the day.