Route des Liquisses and Col de la Barrière in Parc naturel régional des Grands Causses

The Route des Liquisses and Route du Vigan are located in the Massif Central mountain range, specifically within the Cévennes and Larzac regions of southern France. This road passes through the Parc naturel régional des Grands Causses, a protected natural park known for its rugged limestone plateaus and deep river gorges. The road follows the course of the river La Dourbie for about one third of its length, providing a connection between several small settlements including Saint-Jean-du-Bruel, Sauclières, Nant, and Le Vigan. The highest point on the road is the Col de la Barrière mountain pass at 808 meters (2,651 feet) elevation. The road section discussed here is approximately 22 kilometers (13.8 miles) long. An interactive map showing the road can be found at the end of the article.

The road surface is asphalt and is maintained in very good condition, rated 4.8 out of 5 for quality. The road is mostly two lanes wide (about 91%) with a small portion of single-lane sections (4%). The width varies, with the majority being wide (64%), some middle width (22%), and a smaller portion narrow (12%). The road is gently curved with a curviness rating of 1.09, making it moderately twisty but not extremely so. Speed limits vary along the route, ranging from 30 km/h (19 mph) in tighter or inhabited areas to 90 km/h (56 mph) on straighter stretches. Approximately 35.5% of the road passes through inhabited areas, including several small villages and towns.

The road includes the Col de la Barrière mountain pass, which reaches an elevation of 808 meters (2,651 feet). This pass is a notable feature for motorcyclists seeking mountain riding experiences in the region. The road traverses the Parc naturel régional des Grands Causses, a regional natural park that protects the unique limestone landscapes and biodiversity of the area. More information about the park can be found on its official website at Parc naturel régional des Grands Causses. The park is also documented on its French Wikipedia page Parc naturel régional des Grands Causses.

The road crosses several notable geographic regions including the Massif Central mountain range, the Cévennes, and the Larzac plateau. The river La Dourbie runs adjacent to the road for about 32% of its length, adding to the natural appeal of the route. The river is documented on its German Wikipedia page Dourbie. The surrounding regions are known for their rugged terrain and natural beauty, making this road a suitable choice for riders interested in mountain landscapes and rural France.

This article focuses on the road section visible on the map below. Riders should note that the road is open year-round but may be subject to seasonal weather conditions typical of mountain areas. There are no known tolls or entrance fees for this road, but conditions may change, so checking local sources before travel is advisable. For more detailed planning, the Parc naturel régional des Grands Causses website provides useful resources. The road offers a combination of moderate curves, good surface quality, and varied elevation, making it a practical and enjoyable route for motorcycle touring in southern France.