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Nilla Yannagalang Billana

Willandra National Park

Affected by closures, check current alerts 

Visitor info

All the practical information you need to know about Nilla Yannagalang Billana.

Track grading

Features of this track


3.7km one-way


1hr 30min - 2hrs 30min

Quality of markings

Sign posted

Experience required

Some bushwalking experience recommended




Occasional steps

Quality of path

Formed track, some obstacles

Getting there and parking

The Nilla Yannagalang Billana walking track starts at the homestead precinct of Willandra National Park. To get there, go to the northwest corner of the Willandra Homestead grounds where the track begins. If camping, you can join the track by walking to the Willandra Billabong weir and then following the track along the creek.


Parking is available at the homestead precinct of Willandra National Park.

Best times to visit

There are lots of great things waiting for you in Willandra National Park. Here are some of the highlights.


Like spring, this season is also a time of mild weather.


Spring brings mild weather and fantastic birdwatching opportunities, as well as being the best time for wildflower displays. Drive, cycle or walk the scenic Merton trail or follow the Nilla Yannagalang Billana walking trail to make the most of what's on offer at this time of year.

Weather, temperature and rainfall

Summer temperature


17°C and 32°C

Highest recorded


Winter temperature


7°C and 16°C

Lowest recorded



Wettest month


Driest month


The area’s highest recorded rainfall in one day


Maps and downloads

Safety messages

Bushwalking safety

If you're keen to head out on a longer walk or a backpack camp, always be prepared. Read these bushwalking safety tips before you set off on a walking adventure in national parks.

Mobile safety

Dial Triple Zero (000) in an emergency. Download the Emergency Plus app before you visit, it helps emergency services locate you using your smartphone's GPS. Please note there is limited mobile phone reception in this park and you’ll need mobile reception to call Triple Zero (000).

Outback safety

Safety is of high priority in outback areas. In summer, temperatures can reach up to 50°C in some places. Food, water and fuel supplies can be scarce. Before you head off, check for road closures and use our contacts to stay safe in the outback.


NSW national parks are no smoking areas.


Pets and domestic animals (other than certified assistance animals) are not permitted. Find out which regional parks allow dog walking and see the pets in parks policy for more information.

Pets and domestic animals (other than certified assistance animals) are not permitted in this park. Find out more about pets in parks.


NSW national parks are no smoking areas.

Nilla Yannagalang Billana

Operated by

Park info

  • in Willandra National Park in the Murray-Riverina region
  • Willandra National Park is always open but may have to close at times due to poor weather or fire danger.

  • Park entry fees:

    $8 per vehicle per day. The park uses a self-registration fee collection system. Please bring correct change.

    Buy annual pass