How challenging is the GR20 Trail in Corsica?

Question

I have a few acquaintances who have hiked the GR20 Trail in Corsica, and they claim it was nothing short of torture. What’s the level of difficulty and how much time may be needed to finish it?

Answer 1

Another challenging outdoor setting is the GR20 Trail that is located in Corsica. This lonely hiking route which stretches 180 kilometers has a vertical climb that exceeds twelve thousand meters. The overall length of the trail usually requires fifteen days at best so it’s suitable for only the toughest looking for an adventurous hike.

Comments

GR20 No19 I think is the hardest to trek from the rest for me No1 in Europe