The best traffic-free bike rides around Saint-Guillaume

The region around Saint-Guillaume, nestled near the Vercors Regional Natural Park, offers a diverse and challenging landscape. You'll encounter a mix of unpaved paths and gravel tracks, often with significant elevation changes, characteristic of a mountainous environment. Expect lush hills, impressive peaks, and scenic river valleys.

The no-traffic gravel routes highlighted in this guide, such as the Plateau de Château Julien – Col d'Herbouilly loop and the Meaudre – Autrans Mountain Village loop, are generally rated as 'difficult' due to their elevation gain and technical sections. While the area is beautiful, beginners should be prepared for a challenging ride.

The no-traffic gravel routes around Saint-Guillaume vary in length and duration. For instance, the Collet of Sinard – Lac de Monteynard loop is approximately 22.5 km long and can take around 2 hours, while the Meaudre – Autrans Mountain Village loop stretches over 44 km and might take over 2.5 hours. All routes involve substantial climbing.

Many routes offer breathtaking views and natural wonders. For example, the Collet of Sinard – Lac de Monteynard loop brings you close to the stunning Ebron Footbridge and offers views of Lake Monteynard. Other trails provide panoramic vistas of the Vercors Mountains, as seen on the Collet of Sinard – View of the Vercors Mountains loop.

Yes, all the no-traffic gravel bike trails featured in this guide are designed as circular routes. This allows you to start and end your ride at the same point, making logistics simpler. Examples include the Plateau de Château Julien – Col d'Herbouilly loop and the East Balcony of the Vercors loop.

The spring, summer, and early autumn months (typically May to October) offer the most favorable conditions for gravel biking in Saint-Guillaume. During these periods, the weather is generally milder, and the trails are more accessible. Winter can bring snow and ice, making many routes challenging or impassable, especially at higher elevations in the Vercors.

Given that the routes in this guide are rated as 'difficult' and involve significant climbs and descents, they may not be suitable for all families, especially those with younger children or less experienced riders. However, families with strong, experienced gravel cyclists might enjoy the challenge and the stunning scenery.

Many of the featured routes start from villages or established trailheads that typically offer parking facilities. For example, routes like the Plateau de Château Julien loop begin from Corrençon-en-Vercors, and the Collet of Sinard – Lac de Monteynard loop starts near Treffort, both of which usually have designated parking areas for outdoor enthusiasts.

The komoot community highly rates the gravel biking experience around Saint-Guillaume, with an average score of 4.7 stars. Reviewers often praise the challenging yet rewarding terrain, the stunning natural beauty of the Vercors, and the peaceful, traffic-free nature of the trails.

Yes, the mountainous terrain around Saint-Guillaume means you can incorporate several passes into your gravel rides. Notable passes in the vicinity include Col de l'Allimas, Col de l'Arzelier, and Col des Deux, offering challenging climbs and spectacular views.

While the trails themselves are traffic-free, many routes start or pass through charming villages like Corrençon-en-Vercors or Gresse-en-Vercors. These villages often have local cafes, bakeries, or small shops where you can refuel and rest before or after your ride. It's always a good idea to carry sufficient water and snacks, especially on longer or more remote sections.