Cat 3

Coll d'Ases from Castellterçol

Catalonia, spain

Coll d'Ases from Castellterçol covers 6.1km and 242m of climbing, reaching 933m at the summit. The average gradient of 4% disguises ramps of 11.3% — the kind of gradient that turns plans into prayers. The 1 hairpin turns break up the climb, each one revealing a new perspective on the road ahead. Located in Catalonia, Spain.

  • A false flat around km 1 offers brief respite before the road kicks up again.

Coll d'Ases from Castellterçol

Catalonia, spain

6.1km 242m 4%
3

Distance

6.1km

Avg Gradient

4%

Max Gradient

11.3%

Elevation Gain

242m

Summit

933m

Wall Rating

3.2

What things cost

Typical prices in Spain

€1.70

Coffee

€3.00

Beer

€11.00

Meal

€1.00

Water

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