Op d'Helzchen from Weiswampach

At just 0.5km, Op d'Helzchen from Weiswampach is short but deceptively intense — 42m of elevation packed into a brief, breathless effort. A sustained 8.9% average gradient with a maximum of 10.8% makes this a remarkably consistent and demanding ascent. The 1 hairpin turns break up the climb, each one revealing a new perspective on the road ahead. Located in Ardennes, Belgium.