Żmijowiska [ʐmʲijɔˈvʲiska] is a village in the administrative district of Gmina Wielkie Oczy, within Lubaczów County, Subcarpathian Voivodeship, in south-eastern Poland, close to the border with Ukraine.

In 1890, the village belonged to the Jaworów County of the Kingdom of Galicia and Lodomeria of the Austro-Hungarian Empire.

[3] The village was part of the gmina of Wielkie Oczy in the Jaworów County of the Lwów Voivodeship.

On November 27, 1939, by a resolution of the Presidium of the Supreme Soviet of the Ukrainian SSR, the village, along with the county, was included in the newly formed Lviv Oblast,[4] and on January 17, 1940, it became part of the Krakovets Raion (District).

The remainder of the Ukrainians were deported to former eastern territories of Germany in 1947 as part of the Operation Vistula.