On a section of the Tangara Trail, a recreational trail network that is used by horse riders, walkers and mountain bike riders. The trail can be accessed from either Gellibrand Drive or South Arm Road - maybe even park at the Goats Beach surf beach wander to the trail.
I live in Queensland, however I was originally from Tasmania and whilst on holidays, planted this cache. My family, who live near by are going to maintain it for me.