Altigraphs
2

Col de Castillon

Northern ascent from Sospel
2 ways up
From Menton 14.9 km · 4.7% From Sospel 6.7 km · 5.3%
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Elevation profile

352 m → 706 m
0–4% 4–6% 6–8% 8–10% 10–14% 14%+
Steepest kilometre: km 4 at 5.6% — peaks at 6%
Elevation inside a tunnel is unreliable — the survey reads the mountain above the road, not the road. Report a tunnel

Climb stats

350 m Ascent
6.67 km Length
5.25% Average
8% Maximum
706 m Summit altitude
53 Difficulty

Kilometre by kilometre

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Km Altitude Gain Average Max Gradient
1 401 m +49 m 4.9% 6%
2 448 m +47 m 4.7% 7%
3 502 m +54 m 5.4% 6%
4 558 m +56 m 5.6% 6%
5 614 m +56 m 5.6% 6%
6 669 m +55 m 5.5% 8%
7 706 m +37 m 5.5% 6%

Route map

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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 53?

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

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Conditions at the summit

20°
Clear · feels like 22°
Wind 6 km/h NW
Updated Just now
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