Gorges de l'Ardèche

The "Gorges de l'Ardèche" is an about 30kms long canyon running from Vallon-Pont-d'Arc to Saint-Martin-d'Ardèche. Some of the limestone cliffs are upt 300 m high. I learned that upto 1 million tourists visit the area over the summer months. Many of them rent kayaks and take trips down the Ardèche. Near the end of the canyon is a pickup, from where kayaks and tourists are collected and brought back to the starting point.