The city of Cluj-Napoca lies in the north-west of Romania. With about 330,000 inhabitants, it is the second-largest city in Romania after the capital Bucharest. It has an approx. 12-kilometre-long tram line, wich is served by three routes.

It is operated by → CTP Cluj-Napoca (Compania de Transport Public Cluj-Napoca). The company is also responsible for the trolleybuses and buses in the city.