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EN ES FR IT
HC Where this climb is: AriègeOccitania, France

Col de Porte

South-eastern ascent from Tarascon-sur-Ariège
GPX Profile
Length
17.0 km
Height gain
776 m
Average
4.6%
Steepest km
8.3%
Summit altitude
1250 m
Difficulty
140
2 ways up · this is the hardest Compare all 2

Elevation profile

474 m → 1250 m Touch or hover to inspect
Elevation profile: Col de Porte from Tarascon-sur-Ariège
0–4% 4–6% 6–8% 8–10% 10–14% 14%+
Steepest km: km 13 at 8.3%

Climb analysis

Where the climbing is

0–4%
5.8 km
4–6%
5.7 km
6–8%
4.0 km
8–10%
1.3 km
10–14%
0.3 km
14%+
0.0 km

Hardest sustained

1 km · km 12.0–13.0
8.3%
2 km · km 10.8–12.8
7.9%
5 km · km 8.8–13.8
7.5%

Time to the top

1h 02 at 3 W/kg · 70 kg rider + 8 kg bike, no wind
How this is calculated

Kilometre by kilometre

Export CSV
Km Altitude Gradient 0–15%
1 493 m 1.9%
2 532 m 3.9%
3 581 m 4.9%
4 633 m 5.2%
5 650 m 1.7%
6 650 m 0.0%
7 675 m 2.5%
8 692 m 1.7%
9 756 m 6.4%
10 825 m 6.9%

Route map

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Directions
Satellite
Road surface not mapped yet Report a road type
No tunnels mapped Map a tunnel

About Col de Porte

How long and how steep?
From Tarascon-sur-Ariège, Col de Porte is 17.0 km long and climbs 776 m at an average of 4.6%, to a summit at 1,250 m. Its steepest kilometre, km 13, averages 8.3%.
How long does it take?
At 3 W/kg it takes about 1 h 02 min to reach the top, at 4 W/kg about 49 min (70 kg rider, 8 kg bike, no wind).
What category is it?
It's an HC (hors catégorie) climb, with a difficulty score of 140. It's the hardest of the 2 ways up to Col de Port.
Where is it?
It's in Ariège, Occitania, France.

How hard is 140?

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

Capolat-Malpàs (per l'Espunyola), Boixadera del Cint 141
A Pintinidoira, As Nogais 140
Col de Porte, Tarascon-sur-Ariège 140
Alto Llamas del Mouro, Tuña 140
São Bento do Cando, Rouças 140

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Added by Thutmose · 1 contributor

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