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

• GR4 From the Atlantic to the Mediterranean (Full itinerary)

45°15′40″N 2°47′29″E / 45.2611°N 2.7913°E / 45.2611; 2.7913