The Cheia is a small river in the

Apuseni Mountains The Apuseni Mountains ( ro, Munții Apuseni, hu, Erdélyi-középhegység) is a mountain range in Transylvania, Romania, which belongs to the Western Romanian Carpathians, also called ''Occidentali'' in Romanian. Their name translates from Ro ...

, Alba County, western

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

. It is a right

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 drai ...

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 ...

. It flows through the villages of

Ponor A ponor is a natural opening where surface water enters into underground passages; they may be found in karst landscapes where the geology and the geomorphology is typically dominated by porous limestone rock. Ponors can drain stream or lake wate ...

and Vale în Jos, and joins the Arieș near the village Sub Piatră.Ponorului (jud. Alba)
e-calauza.ro Its length is and its basin size is .

References

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