cordillo downs

after reading the page in the "places" section i've conceded to taking 2 days to do this bit of road.
the "permits required" bit says i need a desert parks pass, i don't though do i, as its not in a park...

and which places of interest am i allowed to visit i.e. the shearing shed, ruins... am i allowed to visit them all, and are they close to the main road of do i need to find them, are they signposted....

thanks buoys and gulls.