The best walks and hikes in Asturias

The Ruta del Cares plunges you into a landscape that seems otherworldly, a trail carved into the walls of a gorge that will leave you breathless. You'll hike between imposing cliffs and tunnels excavated from the rock, with the Cares River winding far below and the sharp peaks of the Picos de Europa dominating the horizon. It's common to encounter mountain goats as you enjoy this "Divine Gorge," an experience that combines human engineering with natural majesty.

For this challenging 14.4-mile (23.1 km) hike with 3246 feet (989 meters) of elevation gain, which will take you approximately 7 hours and 28 minutes, good planning is crucial. If you start in Poncebos, be prepared for a significant initial ascent. Bring sturdy hiking footwear and a headlamp for the tunnels. Given its popularity, especially in summer, I recommend arriving early to secure parking and enjoy the route with more tranquility.

What makes the Ruta del Cares so special is its history and location. Originally built for a hydroelectric power plant, this engineering marvel connects the regions of Asturias and León through a dramatic landscape. It is considered one of Spain's most spectacular hiking routes, offering a complete immersion in the wild nature of the Picos de Europa, a true treasure for mountain lovers.

Hike the moderate 6.9-mile Lagos de Covadonga circular trail, gaining 1368 feet with stunning glacial lakes and mountain views.

The Circular Route of the Lake Valley — Somiedo Natural Park plunges you into a spectacular glacial landscape, where Lake del Valle, the largest in Asturias, is the crown jewel. You'll hike through meadows dotted with traditional "teitos," traverse beech forests, and enjoy panoramic views of a valley sculpted by glaciers. It's an experience that connects you with Asturian nature and culture, with the chance to spot local wildlife like free-grazing cows.

This hiking route is of moderate difficulty, covering a distance of 7.7 miles (12.3 km) with an elevation gain of 1108 feet (338 meters), taking approximately 3 hours and 36 minutes. It's an excellent option for those with good physical fitness looking for a rewarding hike, even for families. The trail is generally accessible, featuring sections of gravel and cattle paths, but it's always wise to be prepared for rapid changes in mountain weather.

Located in Somiedo Natural Park, a UNESCO Biosphere Reserve, this route stands out for its glacial origins and the presence of "teitos," which are a testament to the region's pastoral heritage. If you're feeling more energetic, you can extend the hike to explore the nearby Saliencia Lakes, though this increases the difficulty to "hard" and is better suited for experienced hikers.

The La Olla de San Vicente and Puente Medieval on the Dobra River route immerses you in a dreamlike river landscape, where the emerald waters of the Dobra River wind through a dense gallery forest. The trail, which leads you to the iconic La Olla de San Vicente, a natural pool of great beauty, is a moderate 3.3-mile (5.3 km) hike with an elevation gain of 351 feet (107 meters), completed in approximately 1 hour and 36 minutes. It's a fantastic option for enjoying Asturian nature without excessive effort.

To plan your visit, keep in mind that this is one of the most well-known routes in Asturias, which means it can be busy, especially during peak season. Access to the trailhead, near Cangas de Onís, is straightforward, but parking near the Puente Medieval can fill up quickly. No special permits are required, but good footwear is recommended due to some uneven sections of the path.

This route stands out not only for the beauty of La Olla de San Vicente but also for the historic Puente Medieval, a 13th-century structure that was once part of an ancient communication route. The Dobra River, with its exceptional clarity and pristine natural surroundings, is a constant protagonist, providing a habitat for diverse wildlife, including brown bears and roe deer, although spotting them is a matter of luck and patience.