On the escarpment
The Illawarra Fly stands at Knights Hill on the Illawarra Escarpment, south-east of Robertson. The Treetop Walk opened there in mid-2008.
A light footprint
The walk was built on an existing fire trail, so no trees were cut down, and six people built it in six months. Its average height is 710 metres above sea level.
Built for the wind
The steel structure weighs over 160 tonnes and is designed to withstand winds of up to 280 km/h. The walk stays open in wet weather, while wind and lightning are monitored for safety.


