Route des Grandes Alpes

The Route des Grandes Alpes is a tourist itinerary through the French Alps between Lake Geneva and the French Riviera passing over all the high passes of the Alps within France.
The road starts at Thonon-les-Bains and climbs via Les Gets and Cluses. It then heads to Saint-Gervais and Megève, over the "Col des Saisies" (). It then passes through Beaufort, Bourg-Saint-Maurice and onto Val-d'Isère. The road then crosses the "Col de l'Iseran" ().
The road then passes through Modane and over the "Col du Galibier" () and then the "Col du Lautaret" to La Grave. The road heads to Briançon and then over the "Col d'Izoard" (). The road then heads through Embrun and over the "Col de Vars" () and onto Barcelonnette via Jausiers, where the choice can be made to turn south over the "Col de la Bonette" ()—with access to the highest paved through road in Europe, the Cime de la Bonette—or continue via the "Col de la Cayolle" ().
The original end of the Route was Nice but is now Menton, reached via the cols of "Saint-Martin" (), "Turini" () and "Castillon" ().