Cycle along the entire Lahn Cycle Path from its source near Netphen through dense forests in the upper reaches, wide floodplains near Marburg, Giessen and Wetzlar, before the river then carves its way deep into the bedrock of the Rhenish Slate Mountains and forms the border between the Westerwald and Taunus in steep rock faces. You will pass mighty castles such as the one in Runkel and impressive palaces, monasteries and churches such as Limburg Cathedral. Finally, the classicist town of Bad Ems releases you in the direction of Lahnstein and the Rhine. This tour is a stunner, a picture book of nature and history.