Col du Marchairuz — Loop from Rolle

This route is considered difficult for touring cyclists, requiring very good fitness. You can expect significant climbs, including sustained ascents like a 10 km stretch with an average gradient of 7%, and a particularly challenging 800-meter section from Bassins with a 12% slope. The total elevation gain is over 1,500 meters.

The route predominantly features well-paved surfaces, making it suitable for road cycling. However, be prepared for some segments that may include unpaved sections or tracks. The varied terrain includes park-like areas, flower meadows, and extensive woodlands.

The loop offers a rich and varied landscape. Key highlights include View of Lake Geneva and Mont Blanc, the Col du Marchairuz (1,449 m) itself, and a Scenic Vineyard Route Above Lake Geneva. From higher vantage points, you can enjoy panoramic views extending to the Bernese Alps, French Vosges, and even the Mont Blanc massif on clear days.

While not explicitly stated, given the elevation and location in the Jura Vaudois Nature Park, the route is best enjoyed during the warmer months, typically from late spring to early autumn, when mountain passes are clear of snow and weather conditions are more stable for cycling. Always check the local weather forecast before you go.

The loop starts from Rolle, which offers parking options. For public transport, connections to the Col du Marchairuz are available, particularly on weekends and public holidays, offering flexibility for trip planning if you wish to start or end at the pass itself rather than Rolle.

Specific regulations for dogs directly on the cycling route are not detailed. However, as the route traverses the Jura Vaudois Nature Park, it's generally advisable to keep dogs on a leash to protect wildlife and respect other visitors. Always ensure your dog is fit enough for the distance and elevation.

No specific permits or entrance fees are required to cycle this route or to enter the Jura Vaudois Nature Park. However, as a protected area, visitors are expected to respect park regulations, such as staying on marked paths and not disturbing wildlife.

Yes, at the summit of the Col du Marchairuz (1,449 m), there is a restaurant that provides an opportunity for a break and refreshments. Rolle, the starting point, also offers various amenities.

Yes, the route partially overlaps with several other official trails. Notably, it covers sections of the Du pied du Jura au Léman (23%), Route du pied du Jura (22%), and the Alpine Panorama Trail (10%).

Given the route's difficulty and length, you should bring appropriate touring bicycle gear, including a well-maintained bike, helmet, sufficient water and snacks, repair kit, first-aid supplies, and weather-appropriate clothing. Layers are recommended due to potential temperature changes with elevation. A GPS device or map is also advisable.

The estimated duration for this touring bicycle loop is approximately 6 hours, 0 minutes, and 13 seconds (21613 seconds). This duration can vary significantly based on your fitness level, speed, and the length of any stops you make along the way.