Col de l'Iseran

The history of the Col de l'Iseran is closely linked to the development of the Alps for transport. Although shepherds and local residents used the pass via narrow paths for centuries, the construction of the current high alpine road only took place in the 20th century.As part of the famous "Route des Grandes Alpes," the road was completed in 1937 and represented a masterpiece of engineering, connecting the valleys of Maurienne and Tarentaise. Architecturally significant is the small Chapelle Notre-Dame-de-Toute-Prudence, consecrated in 1939 at the pass summit, serving as the patron saint of travelers. Its simple, robust construction blends harmoniously into the high alpine landscape.Culturally, the Col de l'Iseran is strongly shaped by the alpine lifestyle. The region is known for its pastoral tradition, particularly the production of Beaufort cheese, made on the surrounding alpine pastures. Furthermore, the pass has gained special significance for cycling culture due to its regular inclusion in the Tour de France, making it a pilgrimage site for cyclists from around the world. The seasonal opening of the pass continues to dictate the rhythm of alpine life and tourism in this unique high-mountain region to this day.

The Col de l'Iseran is primarily accessible via its impressive pass road and is a popular destination for motorists, motorcyclists, and especially cyclists. As the highest road pass in the French Alps, it connects the Maurienne and Tarentaise valleys in summer. Direct public transport to the pass summit is rare, so access is usually individual or through special tour packages.