I am busy working on a much more detailed description of the Tibrogargan Circuit for you with lots of photos.
But for now here is the short version.......
Getting There :About 276 Barrs Road, Glass House Mountains
Length : 3.3km Curcuit
Time : Allow 1.5 Hours
Class : 3 (Australian Standards)
sloping, well-defined track with slight inclines or few steps.
Caution needed on loose gravel surfaces and exposed natural lookouts.
Reasonable level of fitness and ankle-supporting footwear required.