Altigraphs
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Compare the ways up Puerto de Martín Alonso

Same summit, different roads — measured the same way as every other climb here.

From Río Bembezar
View this ascent
12.3 km Length
170 m Height gain
1.4% Average
5.9% Steepest km
2 Category
From Río Onza You're viewing this one
2.2 km Length
147 m Height gain
6.8% Average
7.6% Steepest km
4 Category