The Tarnon is a rather short river at 39 km. It flows past Florac before flowing into the Tarn. Walking the Chemin de Stevenson you follow the Tarnon for a while. A nice, pleasant experience and oh flat walking!
Chemin de Stevenson-2018-D10-08: Day 10 of 12 – Florac to Gare de Cassagnas: Walking the Chemin de Stevenson (#GR70 Robert Louis Stevenson Trail) in the south of France.