The Boșorog (in its upper course also: ''Gropșoara'') is a left

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 Râul Mare in

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 ...

. Its source is located in the

Șureanu Mountains The Șureanu Mountains ( German: ''Mühlbacher Gebirge'', Hungarian: ''Kudzsiri-havasok''), belong to Romania's Parâng range in the Southern Carpathians, with peaks frequently exceeding . The mountains are located north of Romania's Jiu Vall ...

. It flows into the Râul Mare upstream from the Canciu dam. Its length is and its basin size is .

References

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