Altigraphs
HC

Serranillos mountain pass

South-western ascent from Mombeltran — the hardest of the 2 ways up
2 ways up
From Mombeltran 22.3 km · 4.8% From Navarrevisca 9.3 km · 5.2%
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Elevation profile

524 m → 1569 m
0–4% 4–6% 6–8% 8–10% 10–14% 14%+
Steepest kilometre: km 2 at 7.2% — peaks at 9%
Elevation inside a tunnel is unreliable — the survey reads the mountain above the road, not the road. Report a tunnel

Climb stats

1069 m Ascent
22.32 km Length
4.79% Average
10% Maximum
1569 m Summit altitude
167 Difficulty

Kilometre by kilometre

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Km Altitude Gain Average Max Gradient
1 593 m +69 m 6.9% 10%
2 665 m +72 m 7.2% 9%
3 717 m +51 m 5.1% 10%
4 729 m +18 m 1.8% 7%
5 747 m +19 m 1.9% 5%
6 757 m +27 m 2.7% 8%
7 804 m +48 m 4.8% 8%
8 866 m +62 m 6.2% 8%
9 926 m +60 m 6% 7%
10 954 m +28 m 2.8% 5%

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 167?

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

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Conditions at the summit

17°
Clear · feels like 13°
Wind 9 km/h N
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