Altigraphs
HC

Col de Porte des Tarascon-sur-Ariège

South-eastern ascent from Starting point unknown — the hardest of the 2 ways up
2 ways up
From Starting point unknown 17.0 km · 4.8% From Massat 12.5 km · 5.0%
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Elevation profile

474 m → 1250 m
0–4% 4–6% 6–8% 8–10% 10–14% 14%+
Steepest kilometre: km 13 at 8.3% — peaks at 11%
Elevation inside a tunnel is unreliable — the survey reads the mountain above the road, not the road. Report a tunnel

Climb stats

807 m Ascent
16.96 km Length
4.76% Average
13% Maximum
1250 m Summit altitude
140 Difficulty

Kilometre by kilometre

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Km Altitude Gain Average Max Gradient
1 493 m +19 m 1.9% 5%
2 532 m +39 m 3.9% 8%
3 581 m +49 m 4.9% 6%
4 633 m +52 m 5.2% 8%
5 650 m +28 m 2.8% 8%
6 650 m +23 m 2.3% 8%
7 675 m +25 m 2.5% 6%
8 692 m +17 m 1.7% 4%
9 756 m +64 m 6.4% 9%
10 825 m +69 m 6.9% 9%

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 140?

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

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Conditions at the summit

15°
Cloudy · feels like 15°
Wind 6 km/h SE
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