Marta is a comune in the Province of Viterbo in the Italian region Latium, located about 80 kilometres northwest of Rome and about 20 kilometres northwest of Viterbo.
Marta borders the following municipalities: Capodimonte, Montefiascone, Tuscania, Viterbo.
Marta is on the southern shore of Lake Bolsena near the source of the Marta River.
Wikipedia https://en.wikipedia.org/wiki/Marta,_Lazio
Coordinates 42°32'2.08" N 11°55'29.683" E
