The journey
103 EMJ – Route des Grandes Alpes crosses the French Alps from the Lake Geneva region to the Mediterranean. The ride begins in Geneva and ends in Menton. The traditional itinerary starts at Thonon-les-Bains; the route includes an approach of about 34 km from Geneva to Thonon. That lead-in is included in the route and distance totals.
The roadbook divides the recorded line at Bourg-Saint-Maurice and Briançon. Stage 1 runs from Geneva through the Aravis and Beaufortain to Bourg-Saint-Maurice, about 232 km. Stage 2 crosses the Tarentaise and Maurienne, including the Col de l’Iseran and Col du Galibier, to Briançon, about 192 km. Stage 3 follows the Izoard, Vars, Bonette and Turini corridors to Menton, about 266 km. Distances are rounded for readability; they are not live navigation estimates.
Expect changing road character: lakeside approaches and forested valleys give way to exposed high passes, then dry southern Alpine scenery and a Riviera descent. The route climbs above 2,700 m. Cold, wind, rain, gravel, roadworks or late snow can alter conditions quickly. Plan within the summer pass season, but never assume a pass is open from the calendar alone. Check official road notices, local signs and mountain forecasts immediately before riding and again in each valley. If a closure affects the route, follow signed detours and reassess the day’s destination.
These are substantial riding days once traffic, photographs and food stops are included. Start with a full tank, carry water and warm waterproof layers, and avoid fixing arrival times too tightly. Confirm accommodation, campsite availability, motorcycle parking and late check-in directly with each property. A practical meal plan is lunch around 12:00–14:00 and dinner around 19:00–20:30, but these are indicative local windows, not guaranteed service hours; mountain kitchens may close between services. Check the individual venue on the day. Wine and other alcohol belong after the motorcycle is parked.
Use each Stage tab for the daily itinerary, rider brief, fuel options, accommodation, food, activities and arrival walk. Stage 1 explains the Geneva lead-in and Bourg-Saint-Maurice overnight; Stage 2 covers the high-pass crossing to Briançon; Stage 3 follows the southern passes to Menton. It does not replace current road signs, weather checks, vehicle suitability or rider judgement on exposed mountain roads.