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
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
21
riders
147km
07:30
2,490m
2,490m
Hard road ride. Very good fitness required. Mostly well-paved surfaces and easy to ride.
Hard
22
riders
88.0km
04:40
1,680m
1,680m
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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Friday 5 June
17°C
3°C
20 %
Additional weather tips
Max wind speed: 10.0 km/h
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