Route: Main-Danube-Lake Constance Trail (HW4)

The main hiking path 4 ("Hauptwanderweg 4", short HW 4) leads from Würzburg am Main to Friedrichshafen at Lake Constance and traverses different landscapes of eastern Baden-Württemberg. Numerous cultural and scenic attractions are located along the 409 km path. Every region offers a unique charm and character.