Schönau is a city with approximately 4400 inhabitants in the district of Rhein-Neckar-Kreis, in Baden-Württemberg, Germany. It is situated i…Schönau is a city with approximately 4400 inhabitants in the district of Rhein-Neckar-Kreis, in Baden-Württemberg, Germany. It is situated in the Odenwald hills, 10 km northeast of Heidelberg. Schönau Abbey is located here.