Ursynów is the southernmost district of Warsaw. With a surface area of 43.7 km2 (16.9 sq mi), it is the third largest district in Warsaw, comprising 8.6% of the city. The district has a population of over 150,000, and is one of the fastest-growing neighbourhoods in Warsaw. Nearly 25% of its inhabitants are below 18 years of age.

The Stefan Starzyński Kabaty Woods Nature Reserve is a woodland park located in southern Warsaw, between two major arteries, Puławska and Łukasz Drewny Streets. Administratively the park belongs to southern Warsaw's Ursynów district.