https://www.golfe-saint-tropez-information.com/en/leisure-activities/sport/gassin/68-5000-gr-51-mediterranean-balconies-hiking-trail-4699394 The large hiking trail 51 (GR 51) allows you to discover the Balcons of the Mediterranean, from Menton, on the Italian border, to Marseille. The GR crosses the Alpes-Maritimes, the Var and the Bouches-du-Rhône from east to west over 290 kilometers (580 return). en 2017-03-29T19:07:50.893+0000 2021-07-13T07:26:26.211+0000