Invincible Trig cave/tunnel, Ben Bullen SF, NSW, Australia

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2026 July ... day-hike

Ben Bullen State Forest  &
Gardens of Stone State Conservation Area
NSW, Australia

To  Invincible Trig  (Ben Bullen)
      Invincible View Cave  (GOS)
      Signature Cave  (GOS)



Invincible Trig cave/tunnel

It is a cave with 2 openings ... like a tunnel.
Just beneath Invincible Trig
in Ben Bullen State Forest.

The cave can't be seen from the trig area,
because it is over the cliff edge.

It is not documented anywhere on the web ...
Except here 😊

And not mentioned by Yuri Bolotin
in Walk.18 in the book
"Gardens of Stone National Park and Beyond"
(by Michael Keats & Brian Fox)



Location of Invincible Trig cave/tunnel

Described in detail in these 2 videos.
(Same video, uploaded to 2 different platforms)

- Instagram:
https://www.instagram.com/mntviews/reel/DbDL4pfCrLR/

- YouTube:
https://youtube.com/shorts/ptA_HSSb2hs



Location of Invincible Trig

-33.328341, 150.049027

Grid Reference: Cullen Bullen 2532 0841

Google Maps link:
https://maps.app.goo.gl/jm5K5ZEYf8hRSGGF7

BushExplorers:
https://www.bushexplorers.com.au/encyclopaedia/invincible-trigstation

Dingo Gap:
https://dingogap.net.au/places/invincible-trig

Book:
"Gardens of Stone National Park and Beyond"
by Michael Keats & Brian Fox
Chapter: Walk.18



Main trip report

Trip report of the day-hike
will be written up one day.

Watch this space 😊

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