The ‘bump’ of Melden, as the Koppenberg is locally known, is guaranteed to add suspense to the Ronde, every year. Not surprisingly it has been listed as a national monument. This hill and over 100 acres of surrounding countryside add up to one the most beautiful natural hotspots in the Flemish Ardennes.The Koppenberg is also probably the most difficult climb in the region, combining maximum gradient of 20% with rutted, worn cobbles and a constantly greasy surface. There's no shame in having to stop. Better men than us have had to walk up here. Legend has it that the climb was introduced to the Tour of Flanders organisers by 2 time winner Walter Godefroot, but only after he'd retired so he wouldn't have to race up it.