 The watershed between Rhine and Neckar rivers as well as the border between Kraichgau and Stromberg passes near Sternenfels.The Village of Diefenbach is the site of the Metter spring which runs via the Enz River to the Neckar, while the Kraich spring in Sternenfels ends in the Rhine river.Sternenfels is at the crossroads of four different counties - (Karlsruhe, Heilbronn, Ludwigsburg und Enzkreis).