Champ de Préval from Archennes

At just 1.4km, Champ de Préval from Archennes is short but deceptively intense — 50m of elevation packed into a brief, breathless effort. The average gradient of 3.7% disguises ramps of 11.3% — the kind of gradient that turns plans into prayers. It's over before the legs know what happened — a short, explosive effort where momentum is everything. Located in Wallonia, Belgium.