Pleșcuța is a commune located in Arad County, Romania. It is situated within the Hălmagiu Basin at the foot of the Codru-Moma and Metaliferi Mountains, positioned along the upper course of the Crișul Alb River.
The commune covers an area of approximately 7,000 hectares and consists of seven villages: Aciuța (Acsuca), Budești (Bugyfalva), Dumbrava (Körösdombró), Gura Văii (Vojkaháza), Pleșcuța, Rostoci (Rosztócs), and Tălagiu (Talács). It is connected to the Gurahonț Basin via the epigenetic defile of the Crișul Alb river.