Altigraphs
HC

Col du Tourmalet by Luz Saint Sauveaur

Western ascent from Starting point unknown

Elevation profile

710 m → 2115 m
0–4% 4–6% 6–8% 8–10% 10–14% 14%+
Steepest kilometre: km 18 at 9.3% — peaks at 14.9%
Elevation inside a tunnel is unreliable — the survey reads the mountain above the road, not the road. Report a tunnel

Climb stats

1405 m Ascent
18.89 km Length
7.44% Average
17% Maximum
2115 m Summit altitude
318 Difficulty

Kilometre by kilometre

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Km Altitude Gain Average Max Gradient
1 755 m +45 m 4.5% 8%
2 825 m +70 m 7% 11%
3 891 m +66 m 6.6% 9%
4 976 m +85 m 8.5% 17%
5 1043 m +68 m 6.8% 13%
6 1117 m +73 m 7.3% 11%
7 1192 m +75 m 7.5% 13%
8 1282 m +90 m 9% 16%
9 1358 m +76 m 7.6% 11%
10 1419 m +61 m 6.1% 12%

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 318?

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

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Conditions at the summit

10°
Cloudy · feels like 7°
Wind 2 km/h SE
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