The Rika ( uk, Ріка) is a right tributary of the river

Tisza The Tisza, Tysa or Tisa, is one of the major rivers of Central and Eastern Europe. Once, it was called "the most Hungarian river" because it flowed entirely within the Kingdom of Hungary. Today, it crosses several national borders. The Tisza be ...

in the

Zakarpattia Oblast The Zakarpattia Oblast ( uk, Закарпатська область, Zakarpatska oblast) is an administrative oblast located in western Ukraine, mostly coterminous with the historical region of Carpathian Ruthenia. Its administrative centre is ...

, western

Ukraine Ukraine ( uk, Україна, Ukraïna, ) is a country in Eastern Europe. It is the second-largest European country after Russia, which it borders to the east and northeast. Ukraine covers approximately . Prior to the ongoing Russian inv ...

. Its basin covers an area of .Analysis of the Tisza River Basin 2007
IPCDR It rises in the

Eastern Carpathians Divisions of the Carpathians are a categorization of the Carpathian mountains system. Below is a detailed overview of the major subdivisions and ranges of the Carpathian Mountains. The Carpathians are a "subsystem" of a bigger Alps-Himalaya Sy ...

. It flows through the town

Mizhhirya Mizhhiria ( uk, Міжгір'я; ; ro, Boureni) is an urban-type settlement in Khust Raion of Zakarpattia Oblast in western Ukraine. The town is also the administrative center of Mizhhiria Raion (district), housing the district's local adminis ...

and discharges into the Tisza near

Khust Khust ( uk, Хуст; hu, Huszt) is a city located on the Khustets River in Zakarpattia Oblast ( province) in western Ukraine. It is near the сonfluence of the Tisa and Rika Rivers. Serving as the administrative center of Khust Raion (distr ...

References

Rivers of Zakarpattia Oblast Braided rivers in Ukraine {{Ukraine-river-stub