Top 20 Mountain Passes in Asturias

For an extreme cycling challenge, L'Angliru is legendary, known for its gradients reaching up to 23.5%. Other demanding climbs include Alto de la Tornería Scenic Road, especially its final 3 kilometers with average slopes above 10%, and Puerto de Pajares, which features steep inclines up to 17%.

Asturias offers numerous hiking opportunities. Puerto de Tarna is an excellent starting point for routes within the Redes Natural Park. Puerto de Somiedo, located in a UNESCO Biosphere Reserve, provides access to trails like the 'Ruta del Corcón' and offers stunning views of glacial lakes. For a popular option with rewarding views, consider the area around Collado Pandébano, which brings you closer to the Terrenosa refuge with spectacular views towards Urriellu.

Yes, several passes hold historical significance. Puerto de Pajares has historically been a vital route connecting Asturias with León and central Spain. Puerto de Ventana is tied to a belief that it once sheltered sacred relics from Jerusalem. Additionally, Alto de La Marta and Puerto del Palo Pass are part of the Camino de Santiago, offering a blend of natural beauty and pilgrimage history.

The mountain passes in Asturias are rich in natural beauty. Puerto de Tarna is part of the protected Redes Natural Park, known for its rich flora and fauna, and is home to the source of the Nalón River. Puerto de Somiedo, a UNESCO Biosphere Reserve, boasts diverse landscapes, glacial lakes like Saliencia and Lago del Valle, and is a prime spot for observing local wildlife, including the Cantabrian brown bear. Many passes, such as Collado Pandébano, offer breathtaking views of peaks like Urriellu.

The best time largely depends on your activity. For hiking and cycling, late spring to early autumn (May to October) generally offers the most favorable weather conditions. Puerto de Pajares is accessible year-round, but heavy snow can close it in winter. During winter, some passes transform into snow-capped landscapes, offering different scenic views, though conditions can be challenging and require appropriate gear.

While many passes involve challenging terrain, some areas offer more accessible sections or nearby attractions suitable for families. For instance, the general areas around passes like Puerto de Somiedo offer opportunities for nature walks and cultural experiences with traditional 'brañas' (shepherd huts). When planning, look for routes described as 'easy' or 'intermediate' on komoot, and always check specific trail conditions.

Beyond cycling and hiking directly on the passes, Asturias offers a wide range of outdoor activities. You can find challenging MTB trails, including routes like the 'Ventana Pass and Senda del Oso Loop'. For more intense adventures, explore mountain hikes in areas like the Picos de Europa, or discover beautiful waterfall hikes such as the Oneta Waterfalls loop.

Many passes in Asturias offer spectacular vistas. Puerto de Pajares provides views of the Ubiña Massif. Puerto de Ventana offers breathtaking views of the San Emiliano Valley. Puerto de Tarna is known for incredible panoramic views of the Alto Nalón. Alto de La Marta offers views stretching from the Cantabrian Mountains to the Cantabrian Sea. Les Praeres – Sierra de Peñamayor also provides impressive views from its summit.

La Cubilla Pass is praised for its remote location and stunning natural beauty, reminiscent of Alpine passes with giant limestone walls. Puerto de Somiedo, nestled within a UNESCO Biosphere Reserve, also offers a profound sense of wilderness with its diverse landscapes and traditional 'brañas'.

Visitors frequently highlight the breathtaking views, the challenging yet rewarding climbs for cyclists, and the rich natural environments. Many appreciate the sense of accomplishment after tackling a steep ascent, the tranquility of the natural parks, and the opportunity to connect with both nature and history. The komoot community has shown appreciation for the variety of routes, from scenic drives to intense trails.

While many passes are in remote areas, some do offer amenities. At the summit of Puerto de Pajares, you can find a restaurant. Les Praeres – Sierra de Peñamayor also features a bar and restaurant with a mountain atmosphere. It's always advisable to carry your own supplies, especially on longer routes, and check local opening hours in advance.

Yes, Alto de La Marta and Puerto del Palo Pass are both significant crossing points on the Camino de Santiago Primitivo. La Cubilla Pass is also part of the TransCantábrica BTT route, making it a key point for long-distance mountain biking.