Altigraphs
1

Bostmendieta

North-eastern ascent from Lacarry-Arhan-Charritte-de-Haut

Elevation profile

279 m → 1056 m
0–4% 4–6% 6–8% 8–10% 10–14% 14%+
Steepest kilometre: km 7 at 13.2% — peaks at 18.8%
Elevation inside a tunnel is unreliable — the survey reads the mountain above the road, not the road. Report a tunnel

Climb stats

793 m Ascent
10.00 km Length
7.93% Average
37% Maximum
1053 m Summit altitude
218 Difficulty

Kilometre by kilometre

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Km Altitude Gain Average Max Gradient
1 331 m +53 m 5.3% 11%
2 425 m +98 m 9.8% 23%
3 511 m +88 m 8.8% 17%
4 552 m +58 m 5.8% 21%
5 584 m +57 m 5.7% 27%
6 690 m +120 m 12% 37%
7 816 m +132 m 13.2% 36%
8 906 m +94 m 9.4% 37%
9 989 m +83 m 8.3% 14%
10 1053 m +71 m 7.1% 26%

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 218?

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

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Conditions at the summit

13°
Cloudy · feels like 13°
Wind 4 km/h S
Updated 7 min ago
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