For delegates not staying in the conference hotel the conference venue has a large car park, taxis and is serverd by a regular bus service.
If traveling by bus you want buses marked
51, 52, 53, 54, 55, 154 or 888
A bus route map and timetable is availabel at http://www.metrotas.com.au/timetables/hobart/sandy-bay/
The conference venue is stop 12 (marked C on the map).
Tickets can be purchased from the driver.