Val Saint André from Rollingergrund

At just 0.6km, Val Saint André from Rollingergrund is short but deceptively intense — 51m of elevation packed into a brief, breathless effort. A sustained 8.4% average gradient with a maximum of 9.8% makes this a remarkably consistent and demanding ascent. It's over before the legs know what happened — a short, explosive effort where momentum is everything. Located in Luxembourg, Luxembourg.