Drainage basins of the Ionian Sea

The Acheron ( or ; Acheron or Ἀχερούσιος Acherousios; Acherontas) is a river in the Epirus region of northwest Greece.

thumb|The Crati at its confluence with the Busento river near the center of Cosenza The Crati is a river in Calabria, southern Italy. It is the largest river of Calabria and the third largest river of southern Italy after the Volturno and the Sele. In classical antiquity it was known as the Crathis or Crater (Greek: ).

Evinos () is a river in western Greece, flowing into the Gulf of Patras. Its source is in the northern Vardousia mountains, near the village Artotina, Phocis. The river flows in a generally southwestern direction, for most of its length in Aetolia-Acarnania. It feeds the reservoir of Lake Evinos, that is about 10km². The river flows through a deep forested valley with few small villages. In its lower course it flows through lowlands, and it empties into the Gulf of Patras 10km southeast of Missolonghi. The village Evinochori near its mouth owes its name to this river.

river in the western Peloponnese, Greece

The Basento (Latin Casuentus) is a river in the Basilicata region of southern Italy. It rises at Monte Arioso in the southern Apennine Mountains, southwest of Potenza in the province of Potenza. The river flows northeast near Pignola and Potenza before curving east near Vaglio Basilicata. It curves southeast and flows near Brindisi Montagna, Trivigno, and Albano di Lucania. A right tributary coming from Lago di Ponte Fontanelle flows into the river in this area. The river forms the border between the province of Potenza and the province of Matera for a short distance before flowing into the pr

river in Italy

river in Sicily, Italy, the ancient Akesines/Asines

The Anapo (Sicilian: Ànapu) is a river in Sicily whose ancient Greek name is similar to the word for "swallowed up" and at many points on its course it runs underground. The Greek myth of Anapus is associated with it.

river in Albania

river in Peloponnese, Greece

The Bradano is a river in the Basilicata and Apulia regions of southern Italy. Its source is Lago Pesole (which is near Forenza and Filiano) in the province of Potenza. The river flows southeast near Monte Torretta, Acerenza, and Oppido Lucano. After crossing into the province of Matera, it is joined by a right tributary, the Alvo. The river flows near Irsina before being joined by a left tributary, the Basentello. Shortly after that, it is joined by another right tributary, the Bilioso. The river then enters Lago di San Giuliano. After flowing out of the lake, the Bradano is joined by a left

The Simeto (; ; ; ) is a long river in Sicily, southern Italy. At , it is the second longest river on the island after the Salso (also known as Southern Imera), but the most important in terms of watershed (). It flows through the province of Enna and the province of Catania.

river in Messinia, Greece

river in Italy

river in Epirus, Greece

river of Calabria, Italy

river in Achaea, Peloponnese, Greece

The Pavlla (Albanian indefinite form: Pavllë) or Pavla (), is a river in northwestern Greece and southern Albania. Its source is in the Mourgana mountains in Greece, near the village Ampelonas, Thesprotia. It flows west into Albania, along the villages Vagalat and Shkallë. It flows into the Ionian Sea a few kilometres southwest of the archaeological site Butrint. There is a bridge across the river near the village Ampelonas, built in 1798.

river in Italy

river in Italy

thumb|right|Stilaro in spring The Stilaro (in antiquity the Elleporus or possibly Elleporos; in Calabrian dialect Stilaru) is an Italian river, which runs through Bivongi, Pazzano and Stilo in the Province of Reggio Calabria, Calabria and, along with the river, gives its name to the Vallata dello Stilaro Allaro, the valley through which it flows. It is 59.17 km long.

The Cavone (in its upper course: Salandrella) is a river in the Basilicata region of southern Italy. It is long, and has a drainage basin of . Its source is west of Accettura in the province of Matera near the border with the province of Potenza. The river flows northeast near Oliveto Lucano and Garaguso before curving southeast. It flows near Salandra and San Mauro Forte before being joined by a right tributary. The river is joined by a left tributary north of Craco. It flows southeast near Pisticci and empties into the Gulf of Taranto.

The Charadros () is a river in the northern part of Achaea, Greece. Its course lies entirely within the municipality of Patras. It is long.

river in Western Greece

The Calcinara is a river in southeastern Sicily in Italy. It flows into the Anapo near the archaeological site of Pantalica.

The Ciane (Sicilian: Ciani) is a short river in southern Sicily, Italy. It flows into the Ionian Sea near Syracuse, after a run of , at a common mouth with the Anapo.

The Amendolea (Greek: Ποταμός Αμεντολέα from Greek "αμυγδαλέα" (=αμυγδαλιά)) is a river in the province of Reggio Calabria in the Calabria region of southern Italy. Its source is near Montalto in Aspromonte National Park. The river flows south past Roghudi and Condofuri and empties into the Ionian Sea west of Bova Marina. It has a drainage basin of .

The Allaro (Calabrian dialect Alaru) is a river in Calabria, Southern Italy. It flows into the Ionian Sea at Marina di Caulonia. It gives its name to the valley through which it runs (Vallata dello Stilaro Allaro) and is a candidate for the site of the ancient river Sagra.

The Asinaro is a river in Sicily in the province of Syracuse. It is 22 km long, flowing from the Hyblaean Mountains into the Ionian Sea. It passes through the UNESCO World Heritage city of Noto. The river was known as the Assinaros in antiquity; in 413 BC it was the site of the final crushing defeat of the retreating Athenian expeditionary force which had been besieging Syracuse.

river in Italy

The Trionto is a river in the Calabria region of southern Italy. It was known in ancient times as the Traeis. It rises in the Sila Mountains and initially flows to the east but gradually changes direction to the north. It drains into the Gulf of Taranto at Pantano Martucci after a course of about 40 kilometers. Its main tributaries are the La Manna, Macrocioli, Ortiano and Laurenzana. It has a drainage basin of . Along its course it passes Longobucco, Cropalati and Crosia. The river is mainly seasonal. The ancient Greek city Sybaris on the Traeis was located near the course of the river,