Altigraphs
2

Coll de Castillejos

Western ascent from Pantano Siurana

Elevation profile

466 m → 963 m
0–4% 4–6% 6–8% 8–10% 10–14% 14%+
Steepest kilometre: km 1 at 11.6% — peaks at 10.4%
Elevation inside a tunnel is unreliable — the survey reads the mountain above the road, not the road. Report a tunnel

Climb stats

532 m Ascent
10.50 km Length
5.07% Average
20% Maximum
963 m Summit altitude
121 Difficulty

Kilometre by kilometre

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Km Altitude Gain Average Max Gradient
1 582 m +116 m 11.6% 19%
2 668 m +86 m 8.6% 15%
3 697 m +38 m 3.8% 12%
4 676 m +5 m 0.5% 9%
5 713 m +45 m 4.5% 14%
6 759 m +49 m 4.9% 20%
7 771 m +17 m 1.7% 6%
8 810 m +40 m 4% 10%
9 850 m +42 m 4.2% 14%
10 924 m +74 m 7.4% 12%

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 121?

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

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Conditions at the summit

18°
Clear · feels like 19°
Wind 2 km/h N
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