Ooh - that Bicentennial National Trail is amazing. Cooktown to Healesville! It isn't a constructed trail, though: I'm not sure how you could even coordinate that across three states and the ACT. I think I'd still be up for trying it regardless. Six months of hiking - if only I didn't have to work for a living!!

I plan on doing the Bibulmun end-to-end someday. Hopefully before I retire and am too old for it!