Altigraphs
1

Colle Sestrière

North-eastern ascent from Pourrières

Elevation profile

1413 m → 2036 m
0–4% 4–6% 6–8% 8–10% 10–14% 14%+
Steepest kilometre: km 17 at 11.9% — peaks at 13.8%
Elevation inside a tunnel is unreliable — the survey reads the mountain above the road, not the road. Report a tunnel

Climb stats

655 m Ascent
16.02 km Length
4.09% Average
45% Maximum
2036 m Summit altitude
103 Difficulty

Kilometre by kilometre

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Km Altitude Gain Average Max Gradient
1 1425 m +16 m 1.6% 6%
2 1444 m +24 m 2.4% 7%
3 1469 m +29 m 2.9% 12%
4 1486 m +25 m 2.5% 12%
5 1500 m +39 m 3.9% 18%
6 1516 m +22 m 2.2% 9%
7 1537 m +25 m 2.5% 9%
8 1579 m +46 m 4.6% 14%
9 1616 m +44 m 4.4% 18%
10 1669 m +73 m 7.3% 32%

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 103?

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

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Conditions at the summit

Clear · feels like 6°
Wind 8 km/h SW
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