The Roșia Poieni copper mine is a large open pit copper mine in the centre of Romania, 90 km northwest of Alba Iulia and 484 km north of the capital, Bucharest. Geographically the mine is located in the Apuseni Mountains, 7 kilometres (4.3 mi) south of the Arieş River in Lupșa commune. The access to the site is made through a south-west industrial haul road from Cornii Valley that crosses the National Road no. 74 Alba-Iulia – Zlatna – Abrud when entering Abrud and through a north industrial haul road from Musca Valley that crosses the National Road no.