Castel del Rio is a comune in the Metropolitan City of Bologna in the Italian region Emilia-Romagna, located about 35 kilometres southwest of Bologna.
Historically, the town's countryside is a large producer of chestnut, which has received the European Protected Geographical Status.
Wikipedia https://en.wikipedia.org/wiki/Castel_del_Rio
Official Website http://www.casteldelrio.provincia.bologna.it/
Coordinates 44°12'51.453" N 11°30'14.694" E
