Hollogne-aux-Pierres via Rue Grande

At just 1.5km, Hollogne-aux-Pierres via Rue Grande is short but deceptively intense — 70m of elevation packed into a brief, breathless effort. The gradient averages 4.8% — manageable for most riders, though the cumulative effort builds. It's over before the legs know what happened — a short, explosive effort where momentum is everything. Located in Wallonia, Belgium.