Route de Chamrousse Motorcycle Ride in the Belledonne Alps

Route de Chamrousse is located in the Auvergne-Rhône-Alpes region of France, crossing the Chaîne de Belledonne mountain range, part of the larger Alps. The road runs from an unspecified starting point to the town of Eybens, which lies approximately 7.2 kilometers (4.5 miles) from the start of the road section described here. The elevation along the route varies significantly, ranging from 616 meters (2,023 feet) at its lowest point to 1,628 meters (5,341 feet) at its highest, providing a substantial altitude gain typical of alpine roads. This road is situated in a mountainous environment with viewpoints that attract visitors. An interactive map showing the road can be found at the end of this article.

The Route de Chamrousse extends for approximately 15.8 kilometers (9.8 miles) and is surfaced with asphalt of very good quality, rated 4.5 out of 5. The road is predominantly two lanes wide (about 98% of its length) and mostly wide in width (about 79%), with some sections of middle width (17%) and a small portion that is narrow (2%). The road has a moderate level of curviness, described as gently twisty, making it suitable for riders who prefer a balanced riding experience without extreme technical challenges. Speed limits vary along the route, with maximum allowed speeds of 50, 70, and 80 km/h (31, 43, and 50 mph respectively), reflecting changes in road conditions and safety considerations. Approximately 23.2% of the road passes through inhabited areas, which requires riders to be attentive to local traffic and pedestrians.

The road crosses the Chaîne de Belledonne mountain range, a notable subrange of the Alps known for its rugged terrain and natural beauty. The Chaîne de Belledonne is well documented in French sources such as Wikipedia. The broader Alps mountain range is also relevant here, with extensive information available on the German Wikipedia page Alpen. Along the route, there are at least two viewpoints that serve as tourist attractions, offering riders opportunities to stop and appreciate the alpine landscape. These viewpoints contribute to the road's appeal for motorcycle touring.

Riders should note that the road surface is generally in very good condition, which supports a comfortable ride. The moderate curviness and mostly wide lanes allow for confident cornering and overtaking where permitted. Given the elevation gain, weather conditions can vary, and riders should be prepared for cooler temperatures at higher altitudes. The road is open year-round, but typical alpine weather patterns may affect accessibility during winter months. There are no known tolls or entrance fees for this road, but conditions may change, and riders should verify current information through official French road authorities. The proximity to Eybens provides access to local amenities and services.

This article focuses on the Route de Chamrousse section shown on the map below. For riders planning a trip, it is advisable to consult local traffic updates and weather forecasts. The road offers a balanced mix of mountain riding with manageable curves and good surface quality, making it a suitable choice for riders exploring the Auvergne-Rhône-Alpes region of France.