This road is actually called McAdams Lane, but it has the distinction of having no less than four of the peninsula's wineries along its short length.
The You Yangs across Corio Bay.
This lane also has another odd distinction, there is a big drop off at the end! There is a very sturdy fence in the way, so you needn't worry about driving off the edge, but if you have little ones with you, it is probably best to keep them on the Lane side. The cache is about two metres from the fence.
Driving to the cache is easy enough, although you will need to take a little care in a couple of spots, and it is not recommended after heavy rain.. Once there though, there is an excellent view of this part of Corio Bay, and especially of the You Yangs. You can thoroughly enjoy it if you happen to imbibe at a particular one of the above wineries.