YOUR TREASURE MAP:

Princess Hwy to Geelong, 
Princess Hwy from Geelong *towards* Colac (not actually *to* Colac)
Through Waurn Ponds.
5km after Waurn Ponds turn left at Cape Otway Rd towards Moriac.
Through Moriac.
14km after Moriac turn left at WensleydaleStationRd (lake on right).
Pass "Seamist" to CheckPoint.
A further 4km to site.

In case you forget to take these directions with you
just go to Airey's Inlet any-which-way then follow signs
which *hopefully* will be up.