Carretera del Alto da Garganta Mountain Pass Route in Asturias Spain

The Carretera del Alto da Garganta is situated in the Asturias region of northern Spain, skirting the Serra de Ouroso mountain range. This area is characterized by its rugged terrain and natural beauty, making it a notable destination for riders seeking a mountain pass experience. The road traverses elevations from 464 meters (1,522 feet) to 898 meters (2,946 feet), with the highest point at the A Garganta mountain pass. The route passes through sparsely inhabited areas, with only about 8.3% of its length running through settlements. An interactive map showing the road can be found at the end of this article.

The Carretera del Alto da Garganta extends approximately 18.5 kilometers (11.5 miles) and is surfaced with high-quality asphalt rated at 4.4 out of 5. The road is predominantly two lanes wide (about 95%) and mostly wide in width (about 82%), allowing comfortable passage for motorcycles and other vehicles. The route is moderately twisty, with a curviness rating of 1.09, providing a balanced riding experience without extreme technical challenges. The maximum speed limit is 40 km/h (25 mph), reflecting the road's mountain pass nature and safety considerations. Riders can expect a well-maintained surface and a route that skirts the Serra de Ouroso mountain range, offering varied elevation and terrain.

The defining feature of this route is the A Garganta mountain pass, which reaches an elevation of 886 meters (2,907 feet). This pass is a key highlight for motorcyclists, providing panoramic views and a sense of accomplishment upon reaching the summit. Along the road, there is a notable viewpoint attraction that allows riders to pause and appreciate the surrounding landscape. The Serra de Ouroso mountain range adds to the scenic and geographic interest of the ride, making it a worthwhile route for those interested in mountain roads and natural vistas.

The road is primarily asphalt and in very good condition, suitable for motorcycles of various types. Given the moderate curviness and the speed limit, riders should maintain a cautious pace, especially near the mountain pass. The road has minimal sections through inhabited areas, reducing traffic interruptions. There are no known seasonal closures or tolls currently affecting this route, but riders should verify local conditions before travel. For more detailed information on road tolls and entrance fees in Spain, riders can consult official Spanish transport websites.