Calle Basilio de Mestas Puente de la Sertal Motorcycle Route Asturias Spain

This road is situated in the autonomous community of Asturias in northern Spain, beginning near the village of Arenas de Cabrales. The route traverses a region known for its rugged terrain and natural beauty, passing through small settlements such as Alles. The road extends approximately 19.8 kilometers (12.3 miles) and includes the mountain pass Colláu Güerdo, which reaches an elevation of 428 meters (1,404 feet). An interactive map showing the road can be found at the end of this article.

The Calle Basilio de Mestas - Puente de la Sertal route is paved with high-quality asphalt, rated 4.9 out of 5 for surface condition, providing a smooth riding experience. The road is moderately twisty, with a curviness rating of 1.78 on a scale where 3 is extremely curvy. It predominantly features two lanes (about 94% of the route), with widths varying from narrow (2%) to wide (67%), and the remainder being of medium width (30%). Approximately 42.2% of the road passes through inhabited areas, offering a mix of rural and village environments. Elevations along the route range from 61 meters (200 feet) to 426 meters (1,398 feet), with the mountain pass Colláu Güerdo marking the highest point.

The mountain pass Colláu Güerdo is a defining feature of this route. At 428 meters (1,404 feet), it provides a moderate elevation gain and a change in landscape typical of the Asturian mountains. The pass contributes to the road's moderate twistiness and offers riders a varied terrain experience. The surrounding area is characterized by lush greenery and typical northern Spanish mountain scenery, making it a notable segment for motorcyclists interested in mountain riding.

The road surface quality and lane configuration make this route suitable for a wide range of motorcycles. Riders should be aware that the road passes through inhabited areas, which may require reduced speeds and increased caution. There are no known tolls or entrance fees on this route, but conditions may change, so checking local sources before travel is advisable. Seasonal closures are not reported, but weather conditions in mountainous areas can affect accessibility. For more detailed information on road conditions and tolls in Spain, riders can consult official Spanish transport websites.