- Public transport from Vienna: use subway to get to Heiligenstadt station (line U4, green line on map) and get off at the final stop. From there, take the IST shuttle #142 or bus #400 (exit “12.Februar Platz” or simply follow the bus sign (https://goo.gl/GPiaWJ) The bus schedule and additional information can be found here. Travel time to/from Vienna is approximately 25 minutes. Note, that google maps do not provide direction for public transport routes outside Vienna, use WienerLinien or VOR instead.
Please mind: this bus only operates during working days, not on weekends or after 8 pm!