Blue Mountains Glow Worms: Numbers To Know

387 m
Glow Worm Tunnel length · disused Wolgan Valley Railway tunnel built in the early 1900s (NSW National Parks)
6 km, 2-3 hrs
Walk to the tunnel and back · Grade 3 track from the Glowworm Tunnel Road carpark (NSW National Parks)
1.5 km
Carpark to tunnel entrance · the carpark is at the end of an unsealed road (NSW National Parks)
about 2.5 hrs
Drive from Sydney · to the Glow Worm Tunnel carpark by car; no public transport serves it (NSW National Parks)
6-9 months
Glow worm larval stage · eggs 7 to 9 days, cocoon 14 days (NSW National Parks)
3 days
Adult lifespan · the flying adult is a fungus gnat that only mates and lays eggs (NSW National Parks)
80+
Steps without handrails · on the Glow Worm Tunnel walking track (NSW National Parks visitor info)
max 9
Evening cave hike group size · Wildscape Adventures night hike from Sydney

The Blue Mountains Glow Worms Night Hike From Sydney

Night hike from Sydney

Blue Mountains Glow Worms, Month By Month

Mean Rainfall (mm)
Mean Night Low12.9°13.0°11.6°8.8°6.1°3.7°2.6°3.3°5.5°7.8°9.9°11.8°
Best Time To Visit Per NPWSBusy (summer)Busy (summer)Best (autumn)Best (autumn)Best (autumn)Best (spring)Best (spring)Best (spring)Busy (summer)
  • Under 90 mm
  • 90 to 120 mm
  • 120 to 165 mm
  • Over 165 mm
  • Not named
  • This month

January

Mean Rainfall (mm): 164.9 mm Mean Night Low (°C): 12.9 °C Best Time To Visit Per NPWS: Busy (summer)

Mean Night Low (°C): 12.9 °C

February

Mean Rainfall (mm): 177.8 mm Mean Night Low (°C): 13.0 °C Best Time To Visit Per NPWS: Busy (summer)

Mean Night Low (°C): 13.0 °C

March

Mean Rainfall (mm): 174.6 mm Mean Night Low (°C): 11.6 °C Best Time To Visit Per NPWS: Best (autumn)

Mean Night Low (°C): 11.6 °C

April

Mean Rainfall (mm): 121.9 mm Mean Night Low (°C): 8.8 °C Best Time To Visit Per NPWS: Best (autumn)

Mean Night Low (°C): 8.8 °C

May

Mean Rainfall (mm): 100.3 mm Mean Night Low (°C): 6.1 °C Best Time To Visit Per NPWS: Best (autumn)

Mean Night Low (°C): 6.1 °C

June

Mean Rainfall (mm): 116.0 mm Mean Night Low (°C): 3.7 °C Best Time To Visit Per NPWS: -

Mean Night Low (°C): 3.7 °C

July

Mean Rainfall (mm): 84.9 mm Mean Night Low (°C): 2.6 °C Best Time To Visit Per NPWS: -

Mean Night Low (°C): 2.6 °C

August

Mean Rainfall (mm): 79.3 mm Mean Night Low (°C): 3.3 °C Best Time To Visit Per NPWS: -

Mean Night Low (°C): 3.3 °C

September

Mean Rainfall (mm): 70.7 mm Mean Night Low (°C): 5.5 °C Best Time To Visit Per NPWS: Best (spring)

Mean Night Low (°C): 5.5 °C

October

Mean Rainfall (mm): 91.5 mm Mean Night Low (°C): 7.8 °C Best Time To Visit Per NPWS: Best (spring)

Mean Night Low (°C): 7.8 °C

November

Mean Rainfall (mm): 110.3 mm Mean Night Low (°C): 9.9 °C Best Time To Visit Per NPWS: Best (spring)

Mean Night Low (°C): 9.9 °C

December

Mean Rainfall (mm): 120.4 mm Mean Night Low (°C): 11.8 °C Best Time To Visit Per NPWS: Busy (summer)

Mean Night Low (°C): 11.8 °C

Open The Full Table
MonthMean Rainfall (mm)Mean Night Low (°C)Best Time To Visit Per NPWS
January164.9 mm12.9 °CBusy (summer)
February177.8 mm13.0 °CBusy (summer)
March174.6 mm11.6 °CBest (autumn)
April121.9 mm8.8 °CBest (autumn)
May100.3 mm6.1 °CBest (autumn)
June116.0 mm3.7 °C-
July84.9 mm2.6 °C-
August79.3 mm3.3 °C-
September70.7 mm5.5 °CBest (spring)
October91.5 mm7.8 °CBest (spring)
November110.3 mm9.9 °CBest (spring)
December120.4 mm11.8 °CBusy (summer)

Where To See Blue Mountains Glow Worms, Compared

Glow Worm Tunnel On Your OwnEvening Cave Hike From SydneyGuided Glow Worm Tunnel Tour
FormatSelf-guided 6 km return walk into a 387 m railway tunnel in Wollemi National ParkGuided night hike to a cave behind a waterfall in the Blue Mountains, led by an outdoor instructorGuided visit to the Glow Worm Tunnel with local guides in small groups, optional Dry Canyon add-on
CostNo fee listed on the NSW National Parks track pagesFrom $128 per personAdult $210, or $275 with the Dry Canyon (operator site)
Season and timingOpen daily per NPWS; the tunnel is dark enough to see glow worms by dayEvening departure; Sydney hotel pickups run about 7:50pm to 8:35pmOperator says glow worms can be seen year round, darker conditions give the best view
BookingNone listedBook ahead, the listing is flagged likely to sell outBook with the operator
Getting thereOwn vehicle only, about 2.5 hrs from Sydney on an unsealed road, 4WD needed in wet weatherHotel pickup and drop-off from Sydney accommodation includedOperator-run, see its site for the departure point
Light and quietTorch on the ground or a red light, keep quiet, stay on the pathHeadlamps with a red-light mode suppliedOperator guides lead the visit
EffortGrade 3, some bushwalking experience recommended, over 80 steps without handrailsModerate fitness expected, not wheelchair accessible, max 9 travellersModerate fitness for most guests, per the operator

Blue Mountains Glow Worms Sites On The Map

Loading the map. Every place is also listed below.

Map tiles and place names: © OpenStreetMap contributors

Sydney Pickup

  1. Glow Worm Tunnel, Wollemi National ParkGlow Worm Sites
  2. Glow Worm Tunnel Car Park (trailhead)Glow Worm Sites · 1.1 km from Glow Worm Tunnel, Wollemi National Park in a straight line
  3. Newnes (Wolgan Valley)Glow Worm Sites · 6.4 km from Glow Worm Tunnel, Wollemi National Park in a straight line
  4. Zig Zag Railway, ClarenceGateway Towns · 27 km from Glow Worm Tunnel, Wollemi National Park in a straight line
  5. LithgowGateway Towns · 28 km from Glow Worm Tunnel, Wollemi National Park in a straight line
  6. KatoombaBlue Mountains Towns · 53 km from Glow Worm Tunnel, Wollemi National Park in a straight line
  7. LeuraBlue Mountains Towns · 54 km from Glow Worm Tunnel, Wollemi National Park in a straight line
  8. BlackheathBlue Mountains Towns · 44 km from Glow Worm Tunnel, Wollemi National Park in a straight line
  9. Echo Point, KatoombaBlue Mountains Towns · 55 km from Glow Worm Tunnel, Wollemi National Park in a straight line
  10. Sydney CBD (evening hotel pickup area)Sydney Pickup · 115 km from Glow Worm Tunnel, Wollemi National Park in a straight line

What Visitors Say After The Glow Worm Night Hike

The traveler reviews shown here are published by the tour operators' booking platforms; this site did not collect, write, or edit them, and they are quoted as published.

“Great tour, very nice guides and incredible experience once we got to the glow worms. One of the best things you can do in sydney!”
Charlie, operator-listing review of Small-Group Night Hike, Hotel Pickup
“Seeing the glowworms was amazing! The guide was great at getting us out there at night. Didn’t feel concerned about being out on the path at all. Would highly recommend!”
Tanya, operator-listing review of Small-Group Night Hike, Hotel Pickup
“The tour guide was very informative and ready to answer every question.”
Sofia, operator-listing review of Small-Group Night Hike, Hotel Pickup

Where To Stay For Blue Mountains Glow Worms

historic guest house

Kurrara Historic Guest House

Katoomba

★ 9.4

seasonal Blue Mountains rates; check live dates on the booking page

Check rates
4-star resort

Fairmont Resort Blue Mountains MGallery

Leura

★ 8

seasonal Blue Mountains rates; check live dates on the booking page

Check rates
4-star boutique hotel

Kyah Hotel

Blackheath

★ 9.2

seasonal Blue Mountains rates; check live dates on the booking page

Check rates

Blue Mountains Glow Worms FAQ

How much does a Blue Mountains glow worm tour cost?

The bookable night hike from Sydney costs from $128 USD per person. The direct tunnel operator's own page lists $210 adult, $159 child and $189 senior, currency not stated, or $275 adult combined with Dry Canyon.

Is there a glow worm tour with Sydney hotel pickup?

Yes, one. The night hike collects guests from Sydney accommodation in a window of about 7:50pm to 8:35pm, staggered rather than at a fixed meeting point, and returns around 11pm to midnight per the operator.

Can you see glow worms during the day?

Yes, inside the tunnel. NSW National Parks notes the 387 m tunnel gets dark enough to see glow worms during the day, which makes the free walk viable without a night drive.

What time does the tour pick up and get back?

Pickup runs in a staggered window from about 7:50pm to 8:35pm from Sydney accommodation, with no fixed meeting point, because the van collects travellers from multiple hotels. The night runs about 5 hours, and the operator states returns land between about 11pm and midnight, with drop-off back at your accommodation.

Can the tour be cancelled?

Yes. The operator cancels for bad weather or if minimum numbers are not met, and free cancellation applies up to 24 hours before the start.

How far ahead should I book?

Book as early as your dates allow. The group caps at nine travellers and the listing is flagged "often sells out", while thin weekday nights can be cancelled for minimum numbers.

Guided glow worm tours from $128 · ★ 4.9 (210) on the most-reviewed listing · free cancellation on select tours See the tour →