Hidden deep in the Wollemi National Park near Lithgow lies one of the Blue Mountains’ most magical experiences: the Glow Worm Tunnel. Whether you're a nature lover, a curious adventurer, or just looking to experience something truly unique, this eerie-yet-enchanting tunnel will leave you in awe. But before you head out, here are five things you should know to make the most of your visit.

1. The Glow Worms Are Real—and They’re Amazing

Let’s clear this up first: glow worms are not mythical creatures or just a cool nickname. These bioluminescent insects emit a soft blue-green light to attract prey. The Glow Worm Tunnel is home to thousands of them, creating a twinkling galaxy on the tunnel ceiling.

📸 Tip: It may be tempting, but avoid using flash photography—glow worms are sensitive to light and noise.

2. It’s Dark (Really Dark) Inside the Tunnel

Once you step into the tunnel, you’ll quickly realise how pitch-black it gets. This is crucial for the glow worms to thrive, but it means you’ll need a reliable torch or headlamp to navigate safely—especially around the wet, uneven ground.

🔦 What to bring: A handheld torch or headlamp (we supply these on our guided tours).

3. The Tunnel Has a Fascinating History

Originally constructed in the early 1900s as part of a railway line serving the mining industry, the Glow Worm Tunnel is a relic of Australia’s industrial past. It’s now part of the Wollemi Wilderness and protected under national park status.

📚 Bonus: Our guided tours include storytelling about the tunnel’s history and its transformation into an eco-tourism site.

4. The Surrounding Bushland is Just as Stunning

While the tunnel is the main attraction, the journey to get there is half the fun. You’ll walk through fern-lined gullies, sandstone cliffs, and lush eucalypt forests. On our Glow Worm Tunnel & Dry Canyon tour, you’ll also explore one of the region’s best slot canyons—perfect for photos and a peaceful bush escape.

🥾 Fitness level: Moderate. The walk includes uneven surfaces, some stairs, and natural terrain, so comfortable shoes are a must.

5. A Guided Tour Makes the Experience Even Better

Yes, you can visit the tunnel on your own—but joining a guided tour with Beyond The Blacktop Adventure Tours takes the stress out of planning. We provide transport, expert commentary, safety equipment, and local knowledge you simply won’t get on your own.

🚌 No 4WD needed—we handle the rugged access roads in comfort and safety.

Ready to See Nature’s Light Show?

Whether you're visiting the Blue Mountains for the first time or returning for a new adventure, the Glow Worm Tunnel is a must-see experience. Let us take you there and make it unforgettable.

📅 Book your tour online now

📞 Call us at 02 4754 4903

📧 Email: bookings@beyondtheblacktop.com.au

🌐 Website: beyondtheblacktop.com.au

📸 Instagram: @beyondtheblacktoptours

👍 Facebook: @beyondtheblacktopadventuretours