Altigraphs
HC

Colláu Llesba/Collado de Llesba by Cosgaya

North-eastern ascent from Starting point unknown

Elevation profile

669 m → 1678 m
0–4% 4–6% 6–8% 8–10% 10–14% 14%+
Steepest kilometre: km 6 at 20.4% — peaks at 30.4%
Elevation inside a tunnel is unreliable — the survey reads the mountain above the road, not the road. Report a tunnel

Climb stats

1017 m Ascent
8.72 km Length
11.66% Average
35% Maximum
1678 m Summit altitude
507 Difficulty

Kilometre by kilometre

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Km Altitude Gain Average Max Gradient
1 773 m +105 m 10.5% 15%
2 870 m +96 m 9.6% 12%
3 936 m +66 m 6.6% 9%
4 1005 m +69 m 6.9% 10%
5 1181 m +176 m 17.6% 27%
6 1385 m +204 m 20.4% 35%
7 1547 m +162 m 16.2% 19%
8 1646 m +99 m 9.9% 17%
9 1678 m +42 m 5.8% 14%

Route map

Paved Unpaved Cobblestone Unknown
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Photos

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Rider notes

What it is actually like, from people who have ridden it
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How hard is 507?

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

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Conditions at the summit

12°
Clear · feels like 10°
Wind 9 km/h SW
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