The Bistra 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

Arieș The Arieș ( hu, Aranyos) is a left tributary of the river Mureș in Transylvania, Romania. It discharges into the Mureș in Gura Arieșului, southwest of Luduș. Its total length (including its headwater Arieșul Mare) is , and its drainage ba ...

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 Arieș in Boncești, near

Câmpeni Câmpeni (German: ''Topesdorf''; Hungarian: ''Topánfalva'') is a town in Alba County, Transylvania, Romania. The town administers 21 villages: Boncești, Borlești, Botești (''Botesbánya''), Certege (''Csertés''), Coasta Vâscului, Dăndu� ...

. Its length is and its basin size is .

References

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