GR20 Stage 8: Alpine variant

Eighth stage of the GR20 in a north-south direction, linking the refuges of Pietra Piana (1842 m) and Onda (1430 m). This option, often called the “ridge variant”, offers a shorter alternative to the official itinerary, without going down into the valley. Although slightly more technical (much less so than we sometimes read), it remains accessible to most hikers, especially after the challenges of the previous stages.

To follow this route, follow the yellow markers. After a short downhill false flat, you'll reach the ridges at Bocca Manganello, at an altitude of 1790 meters. From here, the winding ridge trail alternates between the eastern and western slopes, offering beautiful views on both sides. You'll cross several passes before starting a very pleasant descent, after just two hours on the heights. The Onda refuge will gradually reveal itself below as you approach Bocca d'Oreccia, your destination for the day.