Tributaries of the Black Sea

The Rioni ( ; , ) is the main river of western Georgia. It originates in the Caucasus Mountains, in the region of Racha and flows west to the Black Sea, entering it north of the city of Poti (near ancient Phasis). The city of Kutaisi, once the ancient city of Colchis, lies on its banks. It drains the western Transcaucasus into the Black Sea while the river Kura drains the eastern Transcaucasus into the Caspian Sea.

river in Ukraine

The Enguri ( , , , Egry) is a river in western Georgia. It is long, and has a drainage basin of . It originates near Ushguli in northeastern Svaneti and plays an important role in providing hydroelectric power to the area and the country. thumb|left|The Enguri Valley thumb|left|Bridge over the Enguri river near the coast. In the background the area of Abkhazia–Georgia border|Abkhazia thumb|left|Mouth of Enguri river with viewtower, September 2018 The river emerges from the high Caucasus near the highest mountain in Georgia, Shkhara, and winds through the mountain valleys to the northwest befor

river in Georgia

The Chorokh () ( ''Ch'orokhi'' is a river that rises in the Mescit Mountains in north-eastern Turkey, flows through the cities of Bayburt, İspir, Yusufeli, and Artvin, along the Kelkit-Çoruh Fault, before flowing into Georgia, where it reaches the Black Sea just south of Batumi and a few kilometers north of the Turkey-Georgia border.

river in Georgia

200px|thumb|right|Mzymta emptying into the Black Sea 200px|thumb|right|Mzymta from the Akhshtyrskaya cave The Mzymta (; Abkhaz: Мӡы́мҭа; , Mezmytha) is a river in Northwestern Caucasus, flowing through Mostovsky District and the city of Sochi (Adlersky city district) of Krasnodar Krai, Russia. The Mzymta is the largest river in Russia emptying into the Black Sea. It is long with a watershed of . All the venues of the 2014 Winter Olympics were in the Mzymta Valley.

river in Bulgaria

river in Turkey and in Bulgaria

The Ropotamo ( , from the Ancient Greek word Ροπόταμος ropotamos meaning "border river") is a river in south-eastern Bulgaria. It takes its source from the Bosna Ridge in the Strandzha Mountains, running for 48.5 km to empty into the Black Sea near Cape Saint Demetrius between Dyuni and Primorsko.

river in Krasnodar Krai, Russia

thumb|Video 2008

river in Georgia

river in Georgia

The Cogâlnic (also Cogîlnic, Kogylnik, Kogîlnic, Kohylnyk, or Kunduk) is a 243 km river in Moldova and south-western Ukraine.

The Korolistskali (, alternative name Karolitskhali) is a river by the East coast of the Black Sea, near Batumi, Georgia.

The Shakhe (; Adyghe: Шэхэ, Šèhè), also known as the Golovinka () is a river in Khostinsky and Lazarevsky City Districts of the city of Sochi, Krasnodar Krai in Russia. It flows down the slopes of the Western Caucasus to the Black Sea. It is long, and the area of its basin . Its main tributary is the Bzych (left). The Shakhe is the second longest river of Sochi, next to the Mzymta.

river in northeastern Bulgaria

The Kelasuri or Kelasyri, also Kalashir ( [Kelasuri], [Kyalashir]) is a river in Abkhazia, Georgia.

The Natanebi () is a river in western Georgia, located in the region of Guria. It originates on the northern slope of the Meskheti Range, at an altitude of 2,548 m above sea level. It flows into the Black Sea near Shekvetili. It is long, and has a drainage basin of .

The Kintrishi () is a river in the Autonomous Republic of Adjara in southwestern Georgia.

Aapsta ( ) is a river in Abkhazia, Georgia. It originates on the southern slopes of the Achbikhvdar ridge in the Gudauta pass area in beech forests at 1445 meters above sea level; flows into the Black Sea between the village and the city Gudauta.

Ghalidzga ( - river bank; ; ) is a river in Ochamchire Municipality, Abkhazia, Georgia. It originates on the southern slope of the Kodori Range, near the (elevation 3,313 m). Length - 53 km, basin area - 483 km2. In the upper reaches there is a mountain river with well-defined rapid currents, in the lower reaches it flows into the lowlands and the Black Sea joins south of Ochamchire. It feeds on rain and groundwater. Knows floods in Spring, waterlogging in winter. Characterized by frequent flooding. Average annual flow near the city of Ochamchire - 25.1 mW / s. The main tributaries are th

river in Bulgaria

river in Ukraine

river in Burgas Province, Bulgaria

river in Georgia

river in Krasnodar Krai, Russia

river in Bulgaria

river in Russia

The Batova reka () is a 39 km long river in northeastern Bulgaria.

river in Gümüşhane, northeastern Turkey

Khipsta ( ) is a river in the West Caucasus in Abkhazia, Georgia. It originates on the southern slopes of the mountain . It flows into the Black Sea near city Gudauta.

river in Ukraine

The Pkhista () is a river in the West Caucasus, near the border between Georgia (Abkhazia) and Russia. It has a length of and flows into the left (eastern) bank of the Psou to the south of the village of Salkhino. It is one of two main left tributaries of the Psou River, the other being the Besh River. Both tributaries are in Georgia.

river in Bulgaria

river in Bulgaria