You can reach the Wiseman trig station from Wisemans Ferry Road via the Old Great North Road or Finchs Line trails – or combine the two into a loop (Devines Hill and Finchs Line). The trig station is a few hundred metres off the trail, requiring some bush-bashing through light scrub to reach. The trig station has a concrete plinth and metal vane, which are both intact, but have been burnt in the 2019/20 fires.
The original trig lies nearby, with a pile of stones remaining from the base and the metal vane resting on the ground.
More information on Wiseman trig
- Geoaching Australia – Wiseman