Col de l'Iseran is the King of the Alps
France, europe
N/A
2,764 m
moderate
Year-round
# Col de l'Iseran: The King of the Alps
Perched at 2,764m (9,068ft) in the Savoie department of southeastern France, Col de l'Iseran sits pretty in the Graian Alps, right near the Italian border. This legendary pass connects Val-d'Isère in the north to Bonneval-sur-Arc in the south, forming a crucial stretch of the famous Route des Grandes Alpes. (Fair warning: that sign at the top claiming 2,770m? Don't believe it.)
Nestled within Vanoise National Park, this is the stuff bucket lists are made of. Bikers and cyclists dream about this place—it's wild, intimidating, and absolutely epic. The landscape is raw and untouched, sweeping and desolate in the best possible way. It'll take your breath away.
The fully paved D902 road runs a stunning north-south course, climbing to one of the highest accessible roads in France. The catch? It's only open summer months—typically May or June through October—and on certain summer days, it's cyclists-only from Val-d'Isère. That's when you know a road is serious.
This pass has serious history too. It started as a mule track centuries ago before a 1920s presidential decree transformed it into an official route. Construction took a whopping 34 years, finally opening in 1937 under President Albert Lebrun. It was a massive feat—600 workers labored to connect the Maurienne and Iseran valleys for the first time ever.
The ride itself is no joke. The north side features galleries and tunnels with grades hitting 12 percent. Since 1947, it's been a Tour de France favorite, and distance markers line both sides to keep you oriented on your way up.
Where is it?
Col de l'Iseran is the King of the Alps is located in France (europe). Coordinates: 45.8361, 2.5270
Road Details
- Country
- France
- Continent
- europe
- Max Elevation
- 2,764 m
- Difficulty
- moderate
- Coordinates
- 45.8361, 2.5270
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