Somiedo Natural Park

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Somiedo Natural Park

Nature Reserve

Somiedo Natural Park is a protected area in the central Cantabrian Mountains of northern Spain, prized for its upland lakes, traditional brañas and wildlife. Travellers come for hiking, wildlife watching and to see a living example of transhumant mountain farming.

Somiedo Natural Park CastrillónLa FelgueraPiedrasblancasL'EntreguOviedo CityXixón CitySomiedo Natural Park

Somiedo Natural Park essentials

Address: Somiedo, Asturias, Spain

Somiedo Natural Park lies in the central Cantabrian Mountains and covers about 39,164 hectares, broadly corresponding with the municipality of Somiedo and parts of Belmonte and Teverga. The park is a designated natural park, a Special Area of Conservation and a UNESCO Biosphere Reserve, recognized for its combined natural and cultural landscape.

The park contains a notable group of glacial lakes designated the Conjunto Lacustre de Somiedo, high pastures and steep peaks, and a patchwork of traditional summer grazing settlements called brañas. Traditional livestock practices and stone-built mountain huts remain in use and are an important part of the area’s cultural heritage and the reason for UNESCO interest in the site.

Somiedo is one of the strongholds of the Cantabrian brown bear and supports important birdlife including the Cantabrian capercaillie; the Fundación Oso Pardo opened an interpretation centre, Somiedo y el Oso, in Pola de Somiedo. Visiting feels remote and pastoral, with quiet villages, narrow mountain roads and opportunities for wildlife and landscape observation, though large mammals are shy and sightings are never guaranteed.

  • Conjunto Lacustre de Somiedo: A chain of glacial high-mountain lakes set among pastures and ridges, important both scenically and as a protected natural monument.
  • Brañas and traditional huts: Summer grazing settlements with dry-stone huts and paths that illustrate centuries-old transhumant farming still practiced in the park.
  • Cantabrian brown bear habitat: Somiedo is a key area for the endangered Cantabrian brown bear; interpretation at Pola de Somiedo explains conservation work, but bears remain elusive in the wild.
  • Somiedo y el Oso interpretation centre: A small museum and information point in Pola de Somiedo focused on bears and local conservation initiatives.
  • Birdlife and woodland: Mixed forests and high pastures host a variety of bird species, including those covered by regional conservation and recovery plans.
When to Go

Best Time to Visit Somiedo Natural Park#

Weather and activities vary through the year; summers bring the highest pastures into use while autumn and spring offer quieter trails. Rain is frequent outside mid-summer, so plan clothing and routes accordingly.

Summer (best for brañas and hiking)
June - August · 8°C - 22°C (46°F - 72°F)
High pastures are in use and trails are most accessible, with the warmest conditions and long daylight for walking and wildlife observation.
Late spring and early autumn (good for fewer crowds)
May; September - October · 5°C - 22°C (41°F - 72°F)
Wildflowers and pasture activity in late spring and autumn colors later in the year make these shoulder periods attractive, though rain increases in autumn.
Winter (quiet, snowy conditions)
November - February · -1°C - 9°C (30°F - 48°F)
The park is much quieter and some higher routes may be snowbound or icy, making travel more challenging and some services limited.

Weather & Climate near Somiedo Natural Park#

Climate

Somiedo Natural Park's climate is classified as Oceanic - Oceanic climate with mild summers (peaking in July) and cold winters (coldest in January). Temperatures range from -1°C to 22°C. Abundant rainfall (1169 mm/year), wettest in December.

Air Quality: AQI 26 Good
Best Time to Visit
AugustJulySeptember
Temperature & Rainfall
Temperature Range
35°
Warmest Month
-15°
Coldest Month
Monthly Conditions
Month Comfort Temp Feels Rain Sky Humidity Wind UV Daylight
January Poor -1° - 5° -2° 126 mm overcast 91% 4.0 m/s 0.2 low 9.2h
February Poor -1° - 6° -1° 106 mm overcast 88% 4.3 m/s 0.4 low 10.3h
March Acceptable 1° - 10° 2° 90 mm partly cloudy 84% 4.4 m/s 0.7 moderate 11.8h
April Acceptable 2° - 11° 3° 112 mm partly cloudy 80% 4.5 m/s 1.1 high 13.3h
May Acceptable 5° - 14° 8° 106 mm partly cloudy 77% 3.8 m/s 1.5 high 14.5h
June Good 8° - 19° 14° 66 mm partly cloudy 72% 3.3 m/s 1.7 very high 15.2h
July Excellent 11° - 22° 17° 51 mm partly cloudy 68% 3.2 m/s 1.8 very high 14.9h
August Excellent 11° - 22° 17° 49 mm partly cloudy 67% 3.2 m/s 1.5 very high 13.8h
September Very Good 9° - 20° 14° 71 mm partly cloudy 70% 3.1 m/s 1.1 high 12.4h
October Acceptable 5° - 14° 8° 120 mm partly cloudy 79% 3.5 m/s 0.6 moderate 10.9h
November Poor 2° - 9° 3° 135 mm overcast 90% 3.7 m/s 0.3 low 9.5h
December Poor 0° - 6° -1° 137 mm overcast 90% 4.0 m/s 0.2 low 8.8h
Getting There & Around

How to Get to Somiedo Natural Park#

The park’s main settlements are small; the principal village for visitors is Pola de Somiedo. The nearest major city is Oviedo, which serves as the regional hub for onward travel.

Nearest major airport is Asturias Airport (serving Oviedo and the region) and the nearest main rail and bus connections are found in Oviedo; from there the park is reached by regional roads, local bus services where they operate, or by taxi. The final stretch into the park is on narrow mountain roads and many trails start from village trailheads, so allow extra time and check local timetables for buses.

Tips for Visiting Somiedo Natural Park#

  • Weather is changeable and often wet outside midsummer, so bring waterproofs and warm layers even on shorter hikes.
  • Do not approach or try to feed wildlife; bears are present in the area and sightings are unpredictable and should be treated with caution.
  • Many walks are remote and services are limited - carry water, a map and a charged phone, and tell someone your plans for longer routes.
  • Respect private pastures and brañas; keep to marked paths and close gates where required.
  • Check opening days and times locally for visitor centres and any guided activities, as schedules can vary seasonally.