The train station is located about a ten minute walk from the downtown area and most attractions. Walk over to Deák Ferenc út and walk north until you reach the Basilica. You can also take buses #10, 11, or 12. If you arrived by bus, the town bus station is located downtown directly behind the basilica.
Once downtown, the city is small and best walked on foot. You won't need alpine boots, but high-heeled shoes are still not good as there is much cobblestone pavement downtown.
However, the town has a taxi service which is especially useful if you arrive by train or if your hotel is outside of the town center. phones: 555-555; 333-333.
Also, if you go for some outdoor activities near the town there are some buses connecting the town with the suburbs. Check at the main bus station for schedules.