A Green Bison Tube with Logbook, Please bring a writing implement.
GZ is close to the location of an old bridge (the big concrete slab in the middle of the rivulet) that serviced a nearby quarry and provides a good base for a dappled route along the rivulet picking up the Hobart Rivulet caches
I suggest parking in Macfarlane St, as it is the closest, but you can park up at Cascade Gardens and walk down, or at Anglesea St and walk up grabbing Hobart Rivulet Park along the way.
Please put cache back as you found it.
Enjoy!