On an event day, be it cricket, Australian Rules, or a concert, this park is likely to be filled with cars, but that should not stop you from finding the cache.
You can see a few things from here, including the CBD, but most obviously, the Melbourne Cricket Ground, and on reflection it is a very good location from which to solve my nearby Puzzle cache GCZNOA The Big Game
The cache is by necessity small. Please ensure that you bring your own writing implement to sign the log with.