Aux Quatre Arbres from Yves-Gomezée

At just 1.9km, Aux Quatre Arbres from Yves-Gomezée is short but deceptively intense — 67m of elevation packed into a brief, breathless effort. The average gradient of 3.5% disguises ramps of 11.5% — 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.