Situated along the walking path on the eastern side of the Canning river. This is a nice walk (or bike ride) and there are plenty of caches to keep you busy.  On a warm day you will undoubtedly spot one or two of the small harmless grey lizards that live alongside the cache.
Quite small vial with just enough room for the log and pencil. It is well hidden so close examination of all the woodwork will be required.
It is a fair distance from suitable parking so a bicycle is the best option for those that do not want a reasonable hike. The parking area on the South side of the bridge is possibly the closest.