Australia's only Dark Sky Park — volcanic spires like the Breadknife by day, and the southern hemisphere's clearest Milky Way by night.
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The Warrumbungles offer two shoots for the price of one. By day, the jagged remains of an ancient shield volcano — the Breadknife’s 90-metre blade chief among them — serve up the best mountain scenery in inland NSW. By night, Australia’s first and only certified International Dark Sky Park delivers a Milky Way so bright it casts shadows.
Day: the Grand High Tops
The 12.5–14.5 km Breadknife and Grand High Tops circuit is the signature walk, putting you eye-level with the volcanic spires — Belougery Spire, Crater Bluff and the Breadknife itself. Start at dawn for soft light and cooler climbing.
Night: the southern sky
Camp Blackman is the astrophotography base, with powered sites and low horizons. Winter nights (May–September) put the galactic core overhead by mid-evening. Nearby Siding Spring Observatory — Australia’s premier optical observatory — runs daytime tours that explain why this sky is so protected. Combine the park with a Central West road trip, and see more photography spots and national parks.
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Facilities
Visitor centre, Camp Blackman campground with powered sites, picnic areas
Photography Tips
For the Milky Way: 14–24 mm lens, f/2.8, 15–20 s, ISO 3200–6400 around new moon. For the Breadknife, dawn light from the Grand High Tops is unbeatable.
Insider Tips
Book Camp Blackman ahead in winter — astrophotographers fill it at new moon. Carry 2L+ of water per person on the Grand High Tops circuit.
Getting There
About 35 minutes west of Coonabarabran on John Renshaw Parkway; 6 hours from Sydney. Park entry fee applies per vehicle per day.
Frequently Asked Questions
Why is Warrumbungle a Dark Sky Park?
In 2016 it became Australia's first International Dark Sky Park, thanks to exceptionally clear, dark skies protected for nearby Siding Spring Observatory.
How hard is the Breadknife and Grand High Tops walk?
It is a 12.5–14.5 km circuit with about 700 m of climbing — a solid half-day for fit walkers, with the best views in inland NSW.
When is the Milky Way best in the Warrumbungles?
May to September, when the galactic core rises high in the evening sky — plan around the new moon for the darkest conditions.
Can you camp in Warrumbungle National Park?
Yes — Camp Blackman has powered and unpowered sites bookable through NSW National Parks, and it doubles as the astrophotography base.
