Altigraphs
HC

Hautacam (Col de Tramassel)

North-western ascent from Argelès-Gazost — the hardest of the 3 ways up

Elevation profile

423 m → 1629 m
0–4% 4–6% 6–8% 8–10% 10–14% 14%+
Steepest kilometre: km 10 at 10.5% — peaks at 15.8%
Elevation inside a tunnel is unreliable — the survey reads the mountain above the road, not the road. Report a tunnel

Climb stats

1234 m Ascent
16.24 km Length
7.6% Average
44% Maximum
1629 m Summit altitude
298 Difficulty

Kilometre by kilometre

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Km Altitude Gain Average Max Gradient
1 439 m +22 m 2.2% 5%
2 506 m +67 m 6.7% 15%
3 586 m +81 m 8.1% 18%
4 665 m +88 m 8.8% 31%
5 741 m +92 m 9.2% 29%
6 803 m +74 m 7.4% 44%
7 850 m +61 m 6.1% 24%
8 942 m +100 m 10% 39%
9 1046 m +103 m 10.3% 23%
10 1151 m +105 m 10.5% 29%

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 298?

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

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Conditions at the summit

10°
Cloudy · feels like 9°
Wind 1 km/h NE
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