Well-signed paths abound throughout the Ahr Valley's vineyards. Wander amid the grapes and soak up the hillside views from Bad Bodendorf in the east to Altenahr in the west. The full length is almost 36km; it's broken up by wine-tasting rooms and cute villages with train stops. The 6.7km Bad Neuenahr–Ahrweiler segment loops up beautifully into the hills.
For the route, check the website or pick up a brochure at the tourist offices.