Liri

The Liri is one of the main rivers in central Italy that flows through the Abruzzo and Lazio regions. It flows into the Tyrrhenian Sea under the name Garigliano.
Geography.
The Liri river has a length of ( as Garigliano), and a drainage basin with an area of approximately . The Liri-Garigliano system has a total drainage basin of .
Course.
The Liri river starts on the sides of the "Monte Camiciola", part of the "Monti Simbruini" of central Apennines, at an elevation of about , in the "comune" of Cappadocia, L'Aquila province, Abruzzo region.
It flows at first to the southeast through a long valley, parallel to the general direction of the Apennines, until it gets to the city of Sora. Before Isola del Liri "Liri Island"), the Liri is joined by the Fibreno river and then it divides into two branches which then rejoin, surrounding the lower part of the town. One branch makes a high waterfall.
A dam is built on the river after the confluence with the Sacco river, its main tributary, at Ceprano. The last important tributary of the Liri is the "Melfa", with which it joins near Aquino. The river forms the border between Lazio and Campania regions and, after Cassino, it joins the "Gari" river and then it is known as "Garigliano". After , the river flows into the Tyrrhenian Sea.
The Liri river flows through 2 regions and 2 provinces. It flows through the following "comuni", among others:
Main tributaries.
The main tributaries of the Liri river are:
Left tributaries:
Right tributaries: