Route de Saint-Marcellin Route des Coulmes Motorcycle Ride in Massif du Vercors

The Route de Saint-Marcellin - Route des Coulmes is located in the Auvergne-Rhône-Alpes region of France, within the Massif du Vercors mountain range. This mountain range is known for its limestone plateaus and cliffs, forming part of the French Prealps. The road begins near the village of Beauvoir-en-Royans and traverses the mountainous terrain, reaching elevations up to 1292 meters (4,239 feet). The Massif du Vercors is a protected natural area with significant ecological and geological interest, detailed further on its Wikipedia page. An interactive map showing the exact road section discussed can be found at the end of this article.

The road extends approximately 15 kilometers (9.3 miles) and is surfaced with asphalt of very good quality, rated 4.5 out of 5. It is moderately twisty, with a curviness rating close to 1.92 on a scale where 3 is extremely curvy. The route features a mix of one-lane sections (about 29%) and predominantly two-lane stretches (about 69%). Road width varies, with narrow sections accounting for 20%, medium width for 41%, and wide sections for 38% of the route. Approximately 23% of the road passes through inhabited areas, including small settlements and villages along the way.

Elevation changes are significant, ranging from 215 meters (705 feet) at the lowest point to 1292 meters (4,239 feet) at the highest, offering riders a varied altitude experience. The road crosses diverse terrain within the Massif du Vercors, providing a mix of open mountain views and wooded areas. The route includes several named segments such as Route du Faz, Route des Coulmes, Rue de l'Église, and Rue du 19 Mars 1962, which reflect the local road network.

The Massif du Vercors is a notable natural landmark in the region, popular for outdoor activities including hiking, climbing, and winter sports. While this article focuses on the motorcycling route, riders may appreciate the area's natural beauty and cultural heritage. The nearby village of Beauvoir-en-Royans serves as a gateway to the region and offers amenities for travelers. The road itself provides access to various local roads and settlements, making it suitable for riders interested in exploring the rural and mountainous parts of southeastern France.

There are no specific motorcycle-related closures reported for this road. However, given its location in a mountainous area, the route may be subject to seasonal closures or restrictions during winter months due to snow or adverse weather conditions. Riders should verify local conditions before planning a trip. Currently, there are no tolls or entrance fees associated with this road, but toll policies can change, so it is advisable to consult official French road information sources for updates.

The Route de Saint-Marcellin - Route des Coulmes offers a moderately twisty and well-maintained asphalt road for motorcyclists seeking a mountain ride in the Massif du Vercors. With a mix of narrow and wide sections, varying elevations, and partial passage through inhabited areas, it provides a balanced riding experience. The road's proximity to Beauvoir-en-Royans and its location within a notable mountain range make it an interesting choice for riders touring southeastern France. An interactive map of the route is available below for detailed navigation and planning.