While out driving on a showery day, I managed to track down the Bibb Break cache. I kept driving along the Scenic Drive and decided to place a cache out here.
It's not easy to get out here. I did take my CX5 but there was one section west of the cache where the concrete pipe under the culvert has broken and it's a bit rough. I recommend taking a 4WD, and tell someone where you are going as it is remote (for Perth).
The jarrah and wandoo forests are brilliant. It's tranquil. Maybe stop for a bikkie,