There's an ATM on the side of the Postbank building in Hindenburgplatz, near the centre of town.
Hildesheim Tourist Office Helpful staff can provide a range of bilingual information and make accommodation reservations. Pick up the handy map that shows all of the sights.
Travellers with Disabilities
The Hildesheim tourist office website has more information on accessible travel at www.hildesheim.de/tourismus/hildesheim-barrierefrei.html. You can also contact the office for more assistance.