You can reach the Sljeme cable car by your own car.  Free parking is provided in a public area next to the cable car or you can park in the official garage. If you prefer public transport, at the tram station in the bus station, choose tram number 8 (Mihaljevac - 20 minute ride), in Mihaljevac change to tram number 15 (Gračansko dolje - 6 minute ride) and get off at Gračansko dolje station. The station is in the immediate vicinity of the Sljeme cable car.