The Ialomița is a river of Southern Romania. It rises from the Bucegi Mountains in the Carpathians. It discharges into the Borcea branch of the Danube in Giurgeni. It is 417 km long, and its basin area is 10350 km2. Its average discharge at the mouth is 45 m3/s. Ialomița County takes its name from this river. The upper reach of the river is sometimes known as Valea Obârșiei or Obârșia Ialomiței.

Localities

The following localities are situated along the river Ialomița, from source to mouth: Moroeni, Pietroșița, Fieni, Pucioasa, Doicești, Aninoasa, Târgoviște, Răzvad, Comișani, Băleni, Finta, Cojasca, Poienarii Burchii, Fierbinți-Târg, Dridu, Urziceni, Manasia, Alexeni, Ion Roată, Sfântu Gheorghe, Balaciu, Căzănești, Ciochina, Andrășești, Perieți, Slobozia, Cosâmbești, Bucu, Sudiți and Țăndărei. The largest cities along the Ialomița are Târgoviște and Slobozia.

Tributaries

The following rivers are tributaries to the river Ialomița (from source to mouth):

Lakes and dams

History

The Naparis River, mentioned in Histories Book 4, is likely the modern Ialomița. The Naparis was one of five Scythian Rivers listed by Herodotus which began in Scythia and fed into the Danube.