Laburnum Lot (Sebastian's First Hide)
A great little park that often gets overlooked unless you're commuting via bike or train.
If you're coming with kids, the nearby playground was renewed just before Melbourne's Lockdown 5.0 and is great for kids of all ages.
You are looking for a camouflaged 170ml sistema. BYO pen. There's room for small swaps or trackables. Prize for FTF.