Cat 4

Groën Duer via An d'al Millen

Ardennes, belgium

At just 0.7km, Groën Duer via An d'al Millen is short but deceptively intense — 76m of elevation packed into a brief, breathless effort. At 10.8% average, every metre is earned. The steepest sections touch 15.5%, where the road feels more wall than road. It's over before the legs know what happened — a short, explosive effort where momentum is everything. Located in Ardennes, Belgium.

  • The 6th climb in Ardennes by gradient.
  • Higher summit than 92% of climbs in Belgium.
  • Harder than 89% of climbs in Belgium.
  • The crux hits between km 0 and km 0 — 2km above 10% averaging 11.3%.

Groën Duer via An d'al Millen

Ardennes, belgium

0.7km 76m 10.8%
4

Distance

0.7km

Avg Gradient

10.8%

Max Gradient

15.5%

Elevation Gain

76m

Summit

489m

Wall Rating

4.3

What things cost

Typical prices in Belgium

€3.10

Coffee

€4.50

Beer

€16.00

Meal

€1.60

Water

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