GR 4

The GR 4 is a long-distance walking route of the Grande Randonnée network in France. The route connects Royan with Grasse.

Along the way, the route passes through:
 * Royan
 * Saintes
 * Montbron
 * Aixe-sur-Vienne
 * Aubusson
 * Mont-Dore
 * Les Vans
 * Manosque
 * Grasse