some 4 km southwards in the elsava valley lies the "höllhammer" pond with a former hammerworks. first mentioned in the late 13th century was a hunting lodge called "mulen", along with a forester's seat, a "forsthube". in 1535, the lordly building was already in ruins and the counts of ingelheim, who already had their seat at nearby mespelbrunn castle, then had an estate built there, which was named höllenhof after the nearby "höllschlucht" (a gorge).