The Southern end of the Plenty Gorge Park is criss-crossed with trails used by mountain bike riders. This cache is part of a series of caches along some of those trails. You may approach the caches by mountain bike or by hiking through picturesque native forest.
While in the area take the time to appreciate the native eucalypt forest and understory with all it flora and fauna. See the sights and sounds of Plenty Gorge Park at -- https://www.youtube.com/watch?v=3Z2bpVTmSfs
The cache can be approached by entering the park from Gellibrand Pl at S37 40.758 E145 06.373, about 150 m from Happy Hollow Drv, Plenty. Or, from Queens Gardens, Bundoora by crossing the Plenty River. You may choose to cross the river at S37 40.927 E145 05.887 where there is a little bridge made from a sturdy plank that has been firmly anchored at both ends - see attached picture of the bridge.
There is trail starting at S37 40.863 E145 06.052 which leads to GZ
The cache is a small plastic container with room for swaps