Trail Description

The Glow Worm Tunnel Walking Track is a unique and enchanting walk located in the Wollemi National Park, near Newnes in the Blue Mountains. The walk takes you through lush forest and remnants of old railway lines to an abandoned tunnel, now home to a mesmerizing colony of glow worms. This relatively short track offers a magical experience as the glow worms light up the tunnel's dark, moist environment, creating a starlit effect that captivates visitors of all ages.

The walk begins with a gentle hike through diverse landscapes, including sandstone cliffs, eucalyptus forests, and ferns. The tunnel itself is a former railway tunnel built in the early 1900s for the Newnes oil shale industry. Since its abandonment, it has become a natural habitat for glow worms, making it a popular destination for families, nature lovers, and photographers.

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Key Highlights

• Glow Worm Tunnel: The highlight of the walk is undoubtedly the Glow Worm Tunnel. As you enter the tunnel, you'll be greeted by a soft, twinkling glow on the walls and ceiling, produced by thousands of tiny glow worms. The glow worms thrive in the dark, moist conditions of the tunnel, and the effect is akin to looking up at a starry night sky.

• Historic Railway: The tunnel is part of the old railway line that serviced the Newnes shale oil refinery. Along the way, you may notice remnants of the historic railway infrastructure, adding an intriguing historical element to the walk.

• Scenic Forest Walk: The walk to the tunnel takes you through cool, shaded forest filled with towering trees, ferns, and moss-covered rocks. The natural beauty of the surrounding landscape enhances the magical experience of the tunnel itself.

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Wildlife

In addition to the glow worms, the track is home to a variety of native wildlife. You may spot lyrebirds, wombats, wallabies, and various bird species along the way. The damp environment around the tunnel also supports frogs and other small creatures, while the forests are alive with the sounds of local birds.

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Safety Tips

• Bring a Torch: The tunnel is completely dark, so it’s essential to bring a torch to help navigate inside. However, avoid shining your light directly on the glow worms, as this can disturb them. Instead, point the torch at your feet while walking through the tunnel.

• Footwear: The track is well-maintained, but the tunnel floor can be uneven and wet, so sturdy walking shoes with good grip are recommended.

• Weather Considerations: The walk is generally accessible year-round, but it’s best to avoid visiting after heavy rain as the track and tunnel can become slippery. The cool environment of the tunnel offers a refreshing escape on hot days.

• Respect the Glow Worms: Glow worms are sensitive to light and noise, so it’s important to be quiet and keep lights low when inside the tunnel. Avoid using flash photography, as it can harm the glow worms.

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Getting There

• Parking: The Glow Worm Tunnel is located near Newnes, with access via Glow Worm Tunnel Road. There is a small parking area at the trailhead. The road leading to the tunnel is unsealed in parts, so it is advisable to check conditions, especially after rain.

• Public Transport: Due to the remote location, public transport options are limited. The best way to access the tunnel is by car.

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Best Time to Visit

• Year-Round: The Glow Worm Tunnel can be visited year-round. The glow worms are active throughout the year, though they are more vibrant after rain when the air is damp. Spring and autumn offer the most pleasant conditions for walking, with cooler temperatures and beautiful natural surroundings.

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Trail Significance

The Glow Worm Tunnel Walking Track offers a truly magical experience that combines natural beauty with a touch of history. The glow worms’ soft, starlike light is a captivating sight, especially for those who have never seen these fascinating creatures before. Combined with the serene forest surroundings and the historical significance of the old railway, this walk is a perfect blend of nature, adventure, and history.

Ideal for families, photographers, and nature enthusiasts, the Glow Worm Tunnel Walking Track is a must-visit destination in the Blue Mountains, providing a unique and unforgettable experience for visitors of all ages.