Krakow Card provides Free public bus to & from Wieliczka Salt Mine with bus number 304. See belows timetable & map to check the route. Interactive map also available below this link. If you favour comfort and privacy, private transfer through www.quicktransfer.com might also be an option.
Easiest way to start your journey to Kopalnia Soli w Wieliczce is to start from Galeria Krakowska (ul. Kurniki) and take a bus number 304. Later you will need to get off the bus stop called Wieliczka Salt Mine. A return trip is available thorught the same bus stop on the other side of the traffic.
After you take off Please see below map to find Wieliczka Salt Mine route from bus stop.