Route des Grandes Alpes by bike

Route des Grandes Alpes by bikeThe Route des Grandes Alpes by bike is an experience in itself.

Also known as the Great Alpine Road, the Route des Grandes Alpes consists of winding mountain roads with amazing landscapes, stretching 684km from Thonon-les-Bains at Lake Geneva to Menton, at the shores of the Mediterranean.

The route includes 16 passes that are some of the highest in the Alps. Five of them are over 2,000 meters above sea level. The highest points are the Col de la Bonette (2,802 m), the Col de l’Iseran (2,770 m) and the Col du Galibier (2,645 m).

What is a Col?
The lowest point of a ridge or saddle between two peaks, usually meaning there is a pass from one side of a mountain range to another.

About Route des Grandes Alpes

Route des Grandes Alpes is open after the snow melt between June and October. Be sure to check that your route is open before you set off. Snow can stick around until June. Check the Cols are open on the InfoTrafic website.

Follow the route through the national and regional parks of the Chablais, Vanoise, Queyras, Ubaye and Mercantour. On the way you will see the unmistakable symbols of the French Alps: Mont Blanc and Les Ecrins.

Discover the forts dating from the 16th to the 20th century, mostly located along the French-Italian border.

Route des Grandes Alpes incorporates several sections of the Tour de France, including the passes: Aravis, Cormet de Roselend, Iseran, Galibier, Izoard, Bonette and Cayolle. Those who make it to the end will be awared with the Borne d’Or diploma.

Please plan carefully for your trip. This post is for information only. 

Sections of Route des Grandes Alpes by bike

  1. Thonon-les-Bains to Saint-Jean-de-Sixt, 7h00 : 91k
  2. Saint-Jean-de-Sixt to Beaufort, 3h30 : 51k
  3. Beaufort to Bourg-Saint-Maurice, 3h30 : 42k
  4. Bourg-Saint-Maurice to Lanslevillard, 6h00 : 77k
  5. Lanslevillard to Saint-Michel-de-Maurienne, 2h30 : 43k
  6. Saint-Michel-de-Maurienne to Col du Lautaret, 3h40 : 43k
  7. Col du Lautaret to Briançon, 1h30 : 28k
  8. Briançon to Guillestre, 3h20 : 49k
  9. Guillestre to Jausiers, 2h30 : 40k
  10. Jausiers to Barcelonnette, 1h00 : 8k
  11. Barcelonnette to Guillaumes, 5h20 : 60k
  12. Guillaumes to Saint-Sauveur-sur-Tinée, 3h00 : 42k
  13. Saint-Sauveur-sur-Tinée to Sospel, 6h00 : 80k
  14. Sospel to Nice, 3h : 50k


The official Route des Grandes Alpes website Move your Alps offers helpful information and advice.