It flows for 41,37 km (25,7 mi)[2] and feeds off a catchment area of 166,2 km² (64,2 sq mi) before feeding itself into the Vistula,[3] being its right bank tributary.

Kisielina starts on the northern slopes of the Dąbrowa [pl] hill in the vicinity of the village Łysa Góra in the Wiśnicz Foothills [pl].

It is joined by its tributaries: Pokrzywka, Upust (Ulga, right) and Zabawski Ditch (right).

The partial regulation of riverbed from Sufczyn to Biadoliny Szlacheckie took place from 2002 to 2005.

This article related to a river in Poland is a stub.