The Iapa 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

Bistrița (; german: link=no, Bistritz, archaic , Transylvanian Saxon: , hu, Beszterce) is the capital city of Bistrița-Năsăud County, in northern Transylvania, Romania. It is situated on the Bistrița River. The city has a population of approxima ...

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 flows into the Bistrița in Chintinici near Roznov.Iapa (jud. Neamt)
e-calauza.ro Its length is and its basin size is .

References

Rivers of Romania Rivers of Neamț County {{Neamț-geo-stub