Sierra de los Bígaros Ridge and Lago de la Cueva Loop
Sierra de los Bígaros Ridge and Lago de la Cueva Loop
4.0
(2)
33
hikers
07:02
20.3km
1,040m
Hiking
This difficult 12.6-mile circular hike from Torrestío offers panoramic views of Lago de la Cueva and the Sierra de los Bígaros ridge.
Last updated: February 26, 2026
Tips
Your route passes through protected areas
Please check local regulations for:
Parque Natural de Somiedo
Reserva de la Biosfera de Babia
Waypoints
Start point
Get Directions
4.13 km
Highlight • Mountain Pass
Translated by Google •
Tip by
6.01 km
Highlight • Lake
Translated by Google •
Tip by
9.31 km
Highlight • Summit
Translated by Google •
Tip by
19.5 km
Highlight • Waterfall
20.3 km
End point
Way Types & Surfaces
Way Types
12.8 km
4.66 km
1.51 km
1.19 km
186 m
Surfaces
9.96 km
7.15 km
1.51 km
1.09 km
326 m
280 m
Sign up to see more specific route details
Sign up for free
Elevation
Highest point (2,000 m)
Lowest point (1,350 m)
Sign up to see more specific route details
Sign up for free
Weather
Powered by Foreca
Tuesday 26 May
28°C
11°C
40 %
Additional weather tips
Max wind speed: 10.0 km/h
to get more detailed weather forecasts along your route
This route was planned by komoot.
No, this is a difficult hike requiring a very good level of fitness and sure-footedness. Some sections involve scrambling and exposed ridge lines, making it unsuitable for beginners, young children, or individuals with vertigo.
The terrain is varied and challenging. You'll encounter a mix of accessible paths, cattle tracks, and mountain trails. Expect steep ascents, rocky sections, and exposed ridge lines. Parts of the route may also pass through forests of hazel, oak, and beech trees.
This trail offers spectacular panoramic views. Key highlights include the Alto de la Farrapona mountain pass, the picturesque Lago de la Cueva, the dramatic Ridge of the Sierra de los Bígaros, and the Foz Waterfall. You'll also enjoy vistas over the Lagos de la Farrapona and the majestic Macizo de Ubiña.
The trail starts and ends in Torrestío. Parking is generally available in or near the village. It's advisable to arrive early, especially during peak season, to secure a spot.
The best time to hike this trail is typically from late spring to early autumn (May to October). During these months, the weather is generally more stable, and the trails are free of snow. Winter hiking can be very challenging due to snow and ice.
While dogs are generally allowed in the Parque Natural de Somiedo, this specific trail's difficulty, exposed sections, and potential for scrambling mean it might not be suitable for all dogs. If you bring a dog, ensure it is fit, accustomed to challenging terrain, and kept on a leash, especially in areas with livestock or wildlife.
No specific permits or entrance fees are required to hike this trail. However, as it lies within the Parque Natural de Somiedo and the Reserva de la Biosfera de Babia, hikers should respect all park regulations regarding wildlife, waste, and environmental protection.
Yes, the ridge sections of the Sierra de los Bígaros can be exposed and require sure-footedness. Some parts may involve light scrambling. Individuals with a fear of heights or vertigo should be particularly cautious, especially if strong winds are present.
Yes, this route shares sections with several other trails. Approximately 16% of the route overlaps with the Transcantábrica, 14% with the Camín Real de la Mesa, 12% with the [CIMA AS30] La Farrapona, and 11% with the Ruta de los Ḷḷagos.
As the trail traverses areas within the Parque Natural de Somiedo and the Reserva de la Biosfera de Babia, you may have the opportunity to spot various wild animals. Chamois are commonly seen in the higher mountain areas. Keep an eye out for other local fauna, but always maintain a respectful distance.
Given the trail's length, elevation gain, and exposed sections, pack plenty of water, high-energy snacks, and appropriate layers of clothing for changing mountain weather. Sturdy hiking boots with good ankle support are essential. A map, compass or GPS device, and sun protection are also highly recommended.