Planes, Trains and automobiles - they can all lead you to the sunny coast, Maroochydore is the local airport - there are various direct flights from the larger east coast cities, failing that its Brisbane and then about 1.5 hour drive up the highway.
ACCOMMODATION Aim for Mooloolaba! there are numerous hotels, rental apartments, air b+b's, motels etc - there is a camp sight dead centre on the beach! there is a big back packers dead opposite the bowls club - its all available - you just have to book NOW! not 2 months before or 2 weeks before or 2 days before NOW! otherwise you'll end up out in the boondocks miles from the rally. There is no preferred rally accommodation.