Altigraphs
1

Colle del Lys / Colle del Lis,

Northern ascent from Viù
2 ways up
From Villar Dora 14.1 km · 7.1% From Viù 13.7 km · 5.2%
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Elevation profile

709 m → 1310 m
0–4% 4–6% 6–8% 8–10% 10–14% 14%+
Steepest kilometre: km 4 at 9.3% — peaks at 16.7%
Elevation inside a tunnel is unreliable — the survey reads the mountain above the road, not the road. Report a tunnel

Climb stats

713 m Ascent
13.75 km Length
5.19% Average
52% Maximum
1309 m Summit altitude
110 Difficulty

Kilometre by kilometre

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Km Altitude Gain Average Max Gradient
1 786 m +85 m 8.5% 47%
2 863 m +90 m 9% 35%
3 941 m +90 m 9% 38%
4 993 m +93 m 9.3% 38%
5 1051 m +79 m 7.9% 52%
6 1117 m +72 m 7.2% 29%
7 1153 m +80 m 8% 42%
8 1144 m +28 m 2.8% 17%
9 1151 m +59 m 5.9% 41%
10 1181 m +53 m 5.3% 34%

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 110?

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

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Conditions at the summit

17°
Partly cloudy · feels like 15°
Wind 4 km/h W
Updated 4 min ago
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