Balancing boulders are officially the NT’s best stargazing spot

Being named an International Dark Sky Sanctuary helps to protect Karlu Karlu from light pollution. Photo: Wild Australia Photography
One of the Northern Territory’s most iconic natural landmarks, Karlu Karlu, also known as the Devils Marbles, has just been given an exciting accolade: It’s officially one of the best places to stargaze in Australia.
Karlu Karlu has been designated as an International Dark Sky Sanctuary by DarkSky International, a nonprofit organisation that works to preserve and protect the nighttime environment.
The award recognises the exceptional quality of the night skies and commits to protecting them from the impact of artificial light.
Crucially, the designation makes Karlu Karlu the first International Dark Sky Sanctuary in the NT and only the third in Australia. It joins more than 270 designated Dark Sky Places around the world.
Why Karlu Karlu has been named a Dark Sky Sanctuary
It only takes one look at the breathtaking expanse of stars over Karlu Karlu to understand the importance of protecting this view.
However, achieving the designation was no mean feat. The year-long process, led by NT Parks and Wildlife, included six months of night-sky readings to measure darkness levels, as well as an audit of artificial lighting and an assessment of potential future threats to the night sky.
The status will also help keep it that way. Any future development at Karlu Karlu will have to adhere to strict lighting guidelines designed to preserve its dark skies for generations to come.
The 1800-hectare reserve is also a place of immense cultural significance. Almost all of Karlu Karlu is a registered sacred site, significant to the Kaytetye, Warumungu, Warlpiri and Alyawarra Traditional Owners, whose ancestors have managed the area since creation time.
As part of its Dark Sky certification, interpretive signage will be developed at Karlu Karlu, providing visitors with more information about night-sky viewing and the importance of preserving dark skies.

Enjoy breathtaking views of the Milky Way. Photo: Tourism and Events NT
How to experience Karlu Karlu after dark
Visitors can camp at Karlu Karlu as long as they’ve paid the fee online and picked up an NT Parks Visitor Pass.
The area isn’t just for night owls, as the surrounding landscapes offers self-guided walking trails that also make it ripe for a full day-to-night adventure.
The real show begins once the sun goes down. With no light pollution to get in the way, campers can experience brilliant stars and breathtaking views of the Milky Way galaxy – a sight that’s becoming increasingly difficult to experience elsewhere.
The Dark Sky designation should make it easier for visitors to get more from the experience, too. The signs to be developed at Karlu Karlu will have information specifically focused on night-sky viewing and why preserving the area’s darkness is so important.
And if you’re planning well in advance, mark July 22, 2028, in your calendar. Karlu Karlu will sit within the path of totality for a total solar eclipse on that date, when the moon will completely obscure the sun over the reserve for almost five minutes.
The Northern Territory will release more information on how to experience the eclipse closer to the event.
The details
Location: An hour south of Tennant Creek or 4½ hours north of Alice Springs, directly off the Stuart Highway in Warumungu.
Best for: Anyone looking to experience a glittering night sky free from light pollution, with views of the Milky Way galaxy that are becoming increasingly difficult to find.
Good to know: Visitors are welcome to camp at Karlu Karlu and enjoy the stars all night long. Campsites are available to book online; an NT Parks Visitor Pass is also required.
Cost: A one-day NT Parks Visitor Pass is $10 for adults, $5 for kids and $8 for concession, with deals available for families. Camping fees are the same prices as the visitor pass, so for both it’s $20 for adults, $20 for kids and $16 for concession.
Republished from Australian Traveller








