Walk · Wollemi National Park · Blue Mountains

The Glow Worm Tunnel near Newnes is a 400 m tunnel built in the early 1900s as part of the mining-era railway, now home to thousands of glow worms, reached via a 6 km return, 2-3 hour Grade 3 walking track. (NSW National Parks)
Visitors to the Glow Worm Tunnel are asked to switch off torches and keep noise to a minimum because the glow worms are highly sensitive to sound. (NSW National Parks)
Location from OpenStreetMap contributors (ODbL).