Yarra Trams is the trading name of the tram network in Melbourne, which is owned by VicTrack and leased to Yarra Trams by Public Transport Victoria on behalf of the Government of Victoria. The current franchise is operated by Keolis Downer. As at May 2014, Yarra Trams operate 487 trams, across 26 tram routes and a free City Circle tourist tram, over 1,763 tram stops. With 250 km (155.3 mi) of double track, Melbourne's tram network is the largest in the world.