Glow Worm Tunnel walking track Travel Guide

Venture into the heart of Wollemi National Park and discover the enchanting Glow Worm Tunnel, a unique natural attraction that blends history with stunning natural beauty. Originally constructed in 1907 as part of the Newnes railway line, this 400-meter tunnel once served the bustling oil shale mines of the early 20th century. After the railway's closure in 1932, nature reclaimed the tunnel, transforming it into a haven for thousands of glow worms (Arachnocampa richardsae), the bioluminescent larvae of a type of fungus gnat.As you approach the tunnel along the mostly flat 1km walking track , you'll traverse a landscape of tall forests, lush tree ferns, and impressive pagoda rock formations. The tunnel itself curves almost 180 degrees, creating a zone of near-total darkness that allows the glow worms' bioluminescence to shine. Inside, the glow worms cling to the damp walls and roof, creating a breathtaking display that resembles a starlit night sky.To protect the delicate ecosystem of the Glow Worm Tunnel, visitors are encouraged to minimize noise, avoid touching the glow worms or their webs, and refrain from using bright lights. Red-light torches are recommended to minimize disturbance. The tunnel floor can be wet and slippery, so sturdy shoes are essential. Despite some uneven surfaces and steps, recent upgrades have improved accessibility, making the tunnel easier to navigate.The Glow Worm Tunnel offers a unique blend of natural beauty and historical significance, making it a must-see destination for nature lovers and history enthusiasts alike.