Cycling the Route des Grandes Alpes: Cycling through the French Alps from Lac Leman to Menton/Nice

Cycle the legendary Route des Grandes Alpes with this rider‑friendly guide to the full 720km (447‑mile) journey from Lake Geneva to Nice on the Mediterranean. This is one of Europe’s great long‑distance rides—big mountains, huge views, and classic Tour de France climbs—best suited to experienced cyclists and perfect for a 1–2 week adventure.

 What the route includes

The guide breaks the ride into 14 stages, each 31–75km (20–46 miles), making it easy to plan your own pace. You’ll also find 6 route variants for extra challenges or scenic detours.

Along the way you’ll tackle 17 major climbs, including:

• Col de l’Iseran — the highest paved pass in the Alps
• Col du Galibier — a true Tour de France icon
• Col d’Izoard — famous for its lunar Casse Déserte

The route winds through the Vanoise, Écrins and Mercantour national parks, with overnight stops in classic Alpine towns such as Thonon‑les‑Bains, Bourg‑Saint‑Maurice, Val d’Isère, Briançon, Saint‑Martin‑Vésubie and Sospel.

What’s inside the guide

• 1:150,000 maps and elevation profiles for every stage
• GPX files ready to download
• Detailed advice on preparation, equipment and accommodation
• Seasonal guidance for riding from late spring to early autumn

This is the perfect companion for cyclists dreaming of high‑mountain passes, quiet valleys and an unforgettable ride from the Alps to the sea.