Cat 2 D317

Col du Pertus

Auvergne, france

The D317 rises 4.5km through rolling hills and mountain roads, gaining 389m to 1,310m. Averaging 8.6%, the road kicks to 13.6% at its steepest — a serious ramp that demands respect. 10 hairpins punctuate the ascent, offering brief respite in the corners before the gradient bites again. Located in Auvergne, France.

  • Harder than 96% of climbs in Auvergne.
  • Higher summit than 95% of climbs in France.
  • The crux hits between km 1 and km 2 — 5km above 10% averaging 11.6%.
  • 10 hairpin bends punctuate the climb, each switchback offering a moment to regroup.

Col du Pertus

Auvergne, france

4.5km 389m 8.6%
2

Distance

4.5km

Avg Gradient

8.6%

Max Gradient

13.6%

Elevation Gain

389m

Summit

1,310m

Wall Rating

4.5

What things cost

Typical prices in France

€3.20

Coffee

€6.00

Beer

€15.00

Meal

€1.80

Water

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