
Grand Randonnée 5 represents France’s premier alpine adventure running from Thonon-les-Bains on the south shore of Lake Geneva to Nice on the Mediterranean. Many choose another alternative for the final third of the route, switching GR 52 for 5 just south of the Col de Larche. This route – known as the Balcon du Mercantour – stays much higher than GR 5 and offers much more drama as it marches southeast and then south to finish on the Mediterranean at the boat harbor of Menton-Garavan.
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