Explore hiking trails around Treignac, Limousin. The best hike near Treignac is Coutellerie de Nontron via Voie Verte de Saint-Pardoux-la-Rivière à Thiviers, a 19.2 mile oneway in Parc naturel régional Périgord-Limousin. Treignac has population 1263.0.