The Georgios Karaiskakis Stadium, commonly referred to as the Karaiskakis Stadium, is a football stadium in Piraeus, Attica, Greece, and the home ground of the Piraeus football club Olympiacos. It is named after Georgios Karaiskakis, a military commander and national hero of the Greek War of Independence, who was mortally wounded in the area.

Piraeus is a port city within the Athens urban area, in the Attica region of Greece. It is located eight kilometres (5 mi) southwest of Athens' city centre along the east coast of the Saronic Gulf in the Athens Riviera.