The Marta is an Italian river that flows into the

Tyrrhenian Sea The Tyrrhenian Sea (; it, Mar Tirreno , french: Mer Tyrrhénienne , sc, Mare Tirrenu, co, Mari Tirrenu, scn, Mari Tirrenu, nap, Mare Tirreno) is part of the Mediterranean Sea off the western coast of Italy. It is named for the Tyrrhenian pe ...

. Its source is

Lake Bolsena Lake Bolsena ( it, Lago di Bolsena) is a lake of volcanic origin in the northern part of the province of Viterbo called ''Alto Lazio'' ("Upper Latium") or ''Tuscia'' in central Italy. It is the largest volcanic lake in Europe. Roman historic ...

near Marta.

The Times ''The Times'' is a British daily national newspaper based in London. It began in 1785 under the title ''The Daily Universal Register'', adopting its current name on 1 January 1788. ''The Times'' and its sister paper '' The Sunday Times'' (f ...

(1985), ''Atlas of the World: Comprehensive Edition'', Times Books, Plate 79 (E4). It flows past

Tuscania Tuscania is a town and ''comune'' in the province of Viterbo, Lazio Region, Italy. Until the late 19th century the town was known as Toscanella. History Antiquity According to the legend, Tuscania was founded by Aeneas' son, Ascanius, whe ...

and is joined by a tributary that flows from the Cimini Hills. It then flows past

Tarquinia Tarquinia (), formerly Corneto, is an old city in the province of Viterbo, Lazio, Central Italy, known chiefly for its ancient Etruscan tombs in the widespread necropoleis, or cemeteries, for which it was awarded UNESCO World Heritage status ...

and enters the Tyrrhenian Sea near Lido di Tarquinia.

References

Rivers of Lazio Rivers of the Province of Viterbo Drainage basins of the Tyrrhenian Sea Rivers of Italy {{Italy-river-stub