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Routes
Bike touring routes & trails
Spain
Asturias
Mieres
Aller

San Isidro Road – Alto de San Isidro loop from El Pino

Routes
Bike touring routes & trails
Spain
Asturias
Mieres
Aller

San Isidro Road – Alto de San Isidro loop from El Pino

Hard

4.0

(2)

6

riders

San Isidro Road – Alto de San Isidro loop from El Pino

04:44

63.1km

1,460m

Cycling

Hard bike ride. Very good fitness required. You may need to push your bike for some segments of this route. The starting point of the route is accessible with public transport.

Last updated: May 11, 2026

Tips

Temporary access restrictions

Includes segments with temporary access restrictions.

After 22.4 km for 214 m

Permit required

After 23.0 km for 214 m

Permit required

Waypoints

A

Start point

Bus stop

Get Directions

1

799 m

La Felechosa

Highlight • Settlement

La Felechosa is a town steeped in mining and livestock traditions in the municipality of Aller. It is located at the gateway to the beautiful Asturian mountains, especially the Fuentes …

Translated by Google •

Tip by

2

8.82 km

San Isidro Road

Highlight • Trail

This road runs along the bottom of the Aller River valley and crosses spectacular mountain scenery. You'll surely be tempted to stop and take photos and admire the landscape.

Translated by Google •

Tip by

3

15.3 km

Alto de San Isidro

Highlight • Mountain Pass

This mountain pass, between Asturias and León, rises 1,520 meters above sea level. The ascent on both sides is spectacular, immersing you in an unforgettable mountain landscape.

Translated by Google •

Tip by

4

22.8 km

Isoba Lake

Highlight • Lake

Near the parking lot and a hut, is this beautiful lake of glacial origin and nestled in a spectacular setting.

Translated by Google •

Tip by

5

23.1 km

Lago Hermoso

Highlight • Lake

Swimming ist not allowed (and probably not easy to get in the water)

Tip by

6

31.3 km

View of Puebla de Lillo

Highlight • Viewpoint

Beautiful views of the town of Puebla de Lillo when we walk along the picturesque path PR LE-28 of the Ruta de la Cervatina next to the Silvan river.

Translated by Google •

Tip by

7

31.7 km

Puebla de Lillo

Highlight • Settlement

At a confluence of rivers and streams in the Porma valley, is this serene town that serves as a stop for athletes of multiple disciplines, both in summer and winter. …

Translated by Google •

Tip by

B

63.1 km

End point

Bus stop

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Way Types & Surfaces

Way Types

30.8 km

26.7 km

3.29 km

2.00 km

328 m

Surfaces

58.8 km

3.55 km

762 m

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Elevation

Elevation

Nothing selected – click and drag below to see the stats for a specific part of the route.

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Weather

Powered by Foreca

Tuesday 12 May

9°C

2°C

-- %

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Our route recommendations are based on thousands of hikes, rides, and runs completed by other people on komoot.

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