5 minute uphill walk from North Sydney Railway Station.
The parking facilities at Union Street are no longer available. Limited parking is available in the theatre car park, which is accessed from William Street (between Blue Street and Mount Street). There are Wilson car parks at 7 William Street (50 metres away), 60 Miller Street (a 5 minute walk) and at other locations in North Sydney. Full opening details of these car parks can be found here https://www.wilsonparking.com.au/find-a-park/NSW/North%20Sydney
The Orchestra Room is in the same building as the Smith Auditorium on level 2.