Rheinfels Castle above St. Goar gave its name to this vineyard site on the left banks of the Rhine.
Wine towns, places to see and single vineyard sites:
St. Goar: historic old town, Rheinfels castle, Wahrschauer Museum, Lotsenmuseum (ship pilot museum), doll museum
Single vineyard sites: Frohwingert, Rosenberg, Ameisenberg
Source: Stein & Wein