There are lots of strips throughout Australia, You don't necessarily have to have a quarter of a million dollar carbon cub with 50K of oversize wheels to access. A standard 172/182 when flown well will surprise you just how short a strip they can fly in and out of. Don't think because they have a nosewheel they are limited to tar strips, you don't need the tens of thousands of dollars for all the glittery baubles. Know your aircrafts limits, the more you fly the more competent you will be.