The Drajna is a left

tributary A tributary, or affluent, is a stream or river that flows into a larger stream or main stem (or parent) river or a lake. A tributary does not flow directly into a sea or ocean. Tributaries and the main stem river drain the surrounding drainage ...

of the river

Teleajen The Teleajen is a left tributary of the river Prahova in southern Romania. Its source is at elevation in the Ciucaș Mountains, north of Roșu Peak and the locality of Cheia. Upstream from its confluence with the Gropșoarele in Cheia, it is a ...

Romania Romania ( ; ro, România ) is a country located at the crossroads of Central Europe, Central, Eastern Europe, Eastern, and Southeast Europe, Southeastern Europe. It borders Bulgaria to the south, Ukraine to the north, Hungary to the west, S ...

. It discharges into the Teleajen in Piatra.Drajna (jud. Prahova)
e-calauza.ro It flows through the villages

Slon Slon may refer to: *Elephant in many Slavic languages *Slon, a village in Cerașu Commune, Prahova County, Romania * Slon.ru, a Russian magazine *Russian abbreviation of the Solovki prison camp (Соловецкий лагерь особого ...

, Valea Lespezii,

Cerașu Cerașu is a commune in Prahova County, Muntenia, Romania. It is composed of six villages: Cerașu, Slon, Valea Borului, Valea Brădetului, Valea Lespezii and Valea Tocii. Cerașu borders the following communes: Chiojdu (Buzău County) and Vam ...

, Valea Borului, Podurile, Drajna, Pițigoi and Drajna de Jos. Its length is and its basin size is .

References

Rivers of Romania Rivers of Prahova County {{Prahova-river-stub