Altigraphs
4

San Cosme

North-western ascent from Aranguren

Elevation profile

88 m → 237 m
0–4% 4–6% 6–8% 8–10% 10–14% 14%+
Steepest kilometre: km 1 at 6.9% — peaks at 9%
Elevation inside a tunnel is unreliable — the survey reads the mountain above the road, not the road. Report a tunnel

Climb stats

149 m Ascent
2.76 km Length
5.4% Average
9% Maximum
237 m Summit altitude
26 Difficulty

Kilometre by kilometre

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Km Altitude Gain Average Max Gradient
1 157 m +69 m 6.9% 9%
2 215 m +58 m 5.8% 8%
3 237 m +23 m 3% 4%

Route map

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Rider notes

What it is actually like, from people who have ridden it
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How hard is 26?

Difficulty score is length × gradient, weighted for the steepest kilometre.

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Conditions at the summit

17°
Clear · feels like 18°
Wind 1 km/h SW
Updated 2 min ago
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