Tips
Alvaro Hernandez
September 25, 2025
Road cycling
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.
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Nearby routes
Best routes near Alto de San Isidro
34
riders
67.4km
04:07
1,730m
1,730m
Hard road ride. Very good fitness required. Mostly well-paved surfaces and easy to ride.
Hard
5.0
(1)
23
riders
89.5km
04:09
1,100m
1,100m
Hard road ride. Very good fitness required. Mostly well-paved surfaces and easy to ride.
Hard
26
riders
147km
07:30
2,490m
2,490m
Hard road ride. Very good fitness required. Mostly well-paved surfaces and easy to ride.
Hard
Details
Informations
Elevation 1,520 m
Weather
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Wednesday 12 August
29°C
15°C
0 %
Additional weather tips
Max wind speed: 11.0 km/h
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