Bois de la Houssière via Rue de la Fontaine aux Boeufs

At just 1.4km, Bois de la Houssière via Rue de la Fontaine aux Boeufs is short but deceptively intense — 69m of elevation packed into a brief, breathless effort. Averaging 4.9%, the road kicks to 8.6% at its steepest — a notable steepening that demands respect. It's over before the legs know what happened — a short, explosive effort where momentum is everything. Located in Wallonia, Belgium.