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Routes
Bike touring routes & trails
Spain
Castile and León
León
La Montaña De Riaño
Puebla De Lillo

Alto de San Isidro – San Isidro Road loop from parking alquiler

Routes
Bike touring routes & trails
Spain
Castile and León
León
La Montaña De Riaño
Puebla De Lillo

Alto de San Isidro – San Isidro Road loop from parking alquiler

Hard

12

riders

Alto de San Isidro – San Isidro Road loop from parking alquiler

02:55

37.9km

1,010m

Cycling

Hard bike ride. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels. The starting point of the route is right next to a parking lot.

Last updated: May 11, 2026

Waypoints

A

Start point

Parking

Get Directions

1

599 m

Puerto de San Isidro

Highlight • Mountain Pass

2

1.14 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

3

15.7 km

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

4

18.0 km

Pola Vieya Bridge

Highlight • Bridge

5

20.9 km

La Salud Spring

Highlight • Natural Monument

6

30.1 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

B

37.9 km

End point

Parking

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Way Types & Surfaces

Way Types

33.7 km

2.42 km

1.23 km

478 m

Surfaces

36.8 km

566 m

478 m

< 100 m

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Elevation

Elevation

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

Highest point (1,520 m)

Lowest point (580 m)

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Weather

Powered by Foreca

Thursday 25 June

23°C

10°C

30 %

Additional weather tips

Max wind speed: 21.0 km/h

to get more detailed weather forecasts along your route

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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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