The Orlea is a right

tributary A tributary, or an ''affluent'', is a stream or river that flows into a larger stream (''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 into which they ...

of the river

Tismana Tismana is a town in Gorj County, Oltenia, Romania. It administers ten villages: Celei, Costeni, Gornovița, Isvarna, Pocruia, Racoți, Sohodol, Topești, Vâlcele, and Vânăta. History During the Byzantine period, Tismana was a major center of ...

Romania Romania is a country located at the crossroads of Central Europe, Central, Eastern Europe, Eastern and Southeast Europe. It borders Ukraine to the north and east, Hungary to the west, Serbia to the southwest, Bulgaria to the south, Moldova to ...

. It flows into the Tismana in Câlcești.Orlea (jud. Gorj)
e-calauza.ro Its length is and its basin size is .

References

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