My husband and I are going to be in the Perth area in March of next year. We'd love to spend a week or 2 touring around western Australia. I've seen great mountain biking trails in the area, but no road biking routes. Any suggestions?
The other thing to keep in mind that in March the south-westerly winds will still be blowing pretty strong. This can make riding south into the wind in the afternoons a pretty hard slog. The Bureau of Meteorology has good climate data and wind data available.