Altigraphs
HC

Col de Sur la Semine

North-western ascent from Molinges

Elevation profile

372 m → 1197 m
0–4% 4–6% 6–8% 8–10% 10–14% 14%+
Steepest kilometre: km 10 at 7.6% — peaks at 9%
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Climb stats

876 m Ascent
20.76 km Length
4.22% Average
10% Maximum
1197 m Summit altitude
137 Difficulty

Kilometre by kilometre

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Km Altitude Gain Average Max Gradient
1 439 m +67 m 6.7% 9%
2 490 m +50 m 5% 6%
3 537 m +48 m 4.8% 6%
4 585 m +48 m 4.8% 7%
5 638 m +53 m 5.3% 7%
6 686 m +49 m 4.9% 10%
7 741 m +55 m 5.5% 8%
8 773 m +33 m 3.3% 8%
9 763 m +4 m 0.4% 3%
10 840 m +77 m 7.6% 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 137?

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

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Conditions at the summit

12°
Clear · feels like 12°
Wind 5 km/h NE
Updated 1 min ago
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