Parga is a town and municipality located in the northwestern part of the regional unit of Preveza in Epirus, northwestern Greece. The seat of the municipality is the village Kanallaki. Parga lies on the Ionian coast between the cities of Preveza and Igoumenitsa. It is a resort town known for its natural environment.

Epirus is a traditional geographic and modern administrative region in northwestern Greece. It borders the regions of Western Macedonia and Thessaly to the east, West Greece to the south, the Ionian Sea and Ionian Islands to the west and Albania to the north. The region has an area of about 9,200 km2 (3,600 sq mi). It is part of the wider historical region of Epirus, which overlaps modern Albania and Greece but lies mostly within Greek territory.