The Iványi ( hu, Iványi-patak) originates in the

Mátra The Mátra ( sk, Matra) is a mountain range in northern Hungary, between the towns Gyöngyös and Eger. The country's highest peak, Kékestető (1014 m), belongs to this mountain range. The Mátra is part of the North Hungarian Mountains ...

range at nearly 470 metres above sea level, south of Mátraterenye,

Nógrád County Nógrád ( hu, Nógrád megye, ; sk, Novohradská župa) is a counties of Hungary, county ( hu, megye) of Hungary. It sits on the northern edge of Hungary and borders Slovakia. Description Nógrád county lies in northern Hungary. It shares bor ...

Hungary Hungary ( hu, Magyarország ) is a landlocked country in Central Europe. Spanning of the Carpathian Basin, it is bordered by Slovakia to the north, Ukraine to the northeast, Romania to the east and southeast, Serbia to the south, Croatia a ...

. It is a left tributary of the

Zagyva The Zagyva is a river in Hungary. Its length is 179 km, and drains an area of about 5,677 km2. The source is near Salgótarján in Nógrád county. It flows through the towns of Bátonyterenye, Pásztó, Hatvan and Jászberény and flows ...

. The stream flows northward and reaches the Zagyva north of Mátramindszent. The Tószeri flows into it not far from Mátraterenye.

Settlements on the banks

* Mátraterenye {{DEFAULTSORT:Ivanyi Rivers of Hungary