hEY Mark
I recently rode Tallarook with a nephew and used the weekend warriors loop.
Although its mentioned in their book, we went to warrigal rocks which is on private land and got busted by the owner.
Turns out i was a genuine bloke and Ron ( owner) knew someone from AMTRA so worked out good.
ANYWAYS i got Rons number 0413 402 744 so ring him if you want to go there, for a good view of the valley below and a good lunch spot on the loop.
you may or may not find this helpfull but just sharing for all