In Weir Park at the end of Weir road near the upper Burdekin River Weir.
Park near the leafier tree on the gravel and have a look for a looped cache a few metres off the ground on a branch stub.
You will need some kind of elongated tool to retrieve and replace the cache, but it is not that high so may be able to improvise?
There are plenty of park facilities out here and a view of the Weir.