Rue de la Forêt via Rue des Sources

At just 2.6km, Rue de la Forêt via Rue des Sources is short but deceptively intense — 167m of elevation packed into a brief, breathless effort. The average gradient of 6.3% disguises ramps of 13.3% — 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 Luxembourg, Luxembourg.