Hupperdange via Kleimillewee

At just 2.1km, Hupperdange via Kleimillewee is short but deceptively intense — 102m of elevation packed into a brief, breathless effort. Averaging 4.9%, the road kicks to 9% at its steepest — a notable steepening that demands respect. The 1 hairpin turns break up the climb, each one revealing a new perspective on the road ahead. Located in Ardennes, Belgium.