In northern Spain, the Principality of Asturias offers a striking combination of rugged natural landscapes and rich biodiversity, drawing comparisons to the Swiss Alps for its alpine scenery and cooler climate. At the northernmost point of the Iberian Peninsula lies Cabo de Peñas, a coastal promontory where limestone cliffs plunge into the Cantabrian Sea, creating sea arches and caves that are home to a variety of plant life and attract visitors seeking both natural beauty and tranquility.

Further inland, Somiedo Natural Park, a UNESCO biosphere reserve nestled in the Cantabrian mountains, features mineral-striated peaks surpassing 2,000 meters and five distinct valleys. The park supports a diverse ecosystem, including Egyptian vultures, golden eagles, wolves, lynx, and the region’s emblematic Cantabrian brown bears. Once nearly extinct in the area due to hunting, habitat loss, and human-wildlife conflicts, the bear population has rebounded to over 400 individuals, with approximately 50 residing within Somiedo. Conservation efforts since the 1970s, alongside shifts in public perception, have contributed to the species' gradual recovery.

Visitors to Somiedo can learn about this turnaround at the Bear Interpretation Centre, which highlights the animals’ shift from being viewed as pests to valued wildlife. Guided excursions in the park offer opportunities to observe the bears in the wild, although sightings remain infrequent. One guided group recently observed a mother bear with two cubs moving slowly up a hillside near the snow line, a rare and emotional encounter for those present. The bears’ crepuscular habits involve daytime resting and activity around dusk, making evening wildlife watching a popular activity in the park.

In addition to wildlife observation, Somiedo provides extensive hiking opportunities, including a 12-kilometer circular route to Lago del Valle, Asturias’s largest mountain lake located at about 1,550 meters. The trail traverses pastoral landscapes with livestock such as cattle and horses, framed by snow-capped peaks and traditional stone huts called teitos. These broom-thatched structures historically served as seasonal shelters for shepherds and their animals in the mountain pastures, or brañas, and three preserved teitos now function as an open-air eco-museum showcasing local rural heritage.

The area’s cultural richness is further expressed through local cuisine, featuring dishes like fabada asturiana, a hearty bean stew, and cabrales, a distinctive regional blue cheese. Visitors often pair these with cider, traditionally poured from height to aerate the drink and create froth, reflecting longstanding regional customs.

Asturias remains a lesser-known but deeply authentic destination for those seeking a blend of wilderness, cultural history, and outdoor adventure in the Green Spain region, which includes Galicia, Asturias, Cantabria, and the Basque Country. The combination of ecological preservation and traditional lifestyles offers a compelling experience in one of Spain’s most verdant and mountainous areas.