The Cheia is a small river in the

Apuseni Mountains The Apuseni Mountains (, "Western Mountains"; , "Transylvanian Mountains") are a mountain range in Transylvania, Romania, which belongs to the Western Romanian Carpathians. The highest peak is the Bihor Peak at . The Apuseni Mountains have ab ...

Alba County Alba County () is a county (județ) of Romania located in the historic region of Transylvania. Its capital is Alba Iulia, a city with a population of 63,536. Name "Alba", meaning "white" in Latin and Romanian, is derived from the name of the ...

, western

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 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

Arieș The Arieș () 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 basin area ...

. 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 topography, karst landscapes where the geology and the geomorphology is typically dominated by porous limestone rock. Ponors can drain s ...

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