The red-dirt plains of far-west New South Wales are about to witness something extraordinary. Close to 15,000 music lovers are descending on the Mundi Mundi Plains this week for what has become Australia's largest ticketed music festival in the outback – the Broken Hill Mundi Mundi Bash.

Running from August 21 to 23, this year's completely sold-out event has cemented its reputation as the ultimate marriage of remote Australian landscapes and rock 'n' roll. What started as an inspired vision has grown into an annual pilgrimage that draws people from all walks of life to experience something truly unique.

Festival organisers have some good news for this year's attendees. For the first time, festival-goers will have sealed road right up to the festival site entry, with the NSW Government completing the sealing of the last 2.5 kilometres of road into Belmont Station.

This improvement should make the journey considerably more comfortable, especially for those travelling in standard vehicles.

However, recent rain around the Far West means travellers should exercise extra caution on the roads when making their way to Broken Hill and then onto Silverton. Organisers are advising everyone to check road conditions at www.livetraffic.com before setting out.

Now in its fourth year, the Mundi Mundi Bash has achieved something remarkable – sell-out status that confirms its place as the largest ticketed music festival ever staged in outback Australia.

This year's festival boasts an impressive roster of homegrown talent that spans generations. Headliners include beloved singer-songwriter Missy Higgins, legendary rockers Hoodoo Gurus, the energetic Cat Empire, Birds of Tokyo, and rock stalwarts The Angels.

The line-up also features country music favourite Kasey Chambers, versatile performer Kate Ceberano, and the incomparable Leo Sayer.

But the music doesn't stop there. Festival-goers will also enjoy performances from Chocolate Starfish, Brad Cox, Rose Tattoo, Ross Wilson, Shannon Noll, Pierce Brothers, Thirsty Merc, Dragon, Mi-Sex, and a special tribute show – "Ziggy – 50 Years of David Bowie" starring Iota, Jeff Duff, Steve Balbi, and Bryden Stace.

Adding local flavour to the mix are Broken Hill acts Leroy Johnson and the Waterbag Bag Band, plus Tha Boiz, ensuring the region's musical talent gets its moment in the spotlight alongside the national stars.

Festival Director Greg Donovan, who has built the Bash brand alongside the successful Birdsville Big Red Bash, understands that the real magic lies in the combination of elements.

"We have an awesome line-up, but in many ways, the incredible landscape is the real headliner," he explains. "When you pair that with our iconic Aussie artists and give people the chance to camp under stars in the middle of nowhere – that's where the magic happens."

The Bash has developed a reputation for its wonderfully offbeat attractions that go far beyond the main stage.

Festival-goers can participate in the famous Nutbush City Limits world record dance-off, take part in the Mundi Undie Run (which raises funds for the Royal Flying Doctors), enjoy morning yoga sessions, take camel and helicopter rides, try their hand at dunny door painting, and catch films at the outdoor cinema.

This year's event is doubling down on its Mad Max heritage, with more themed activities celebrating the franchise's connection to the area. The festival site at Belmont Station was actually used as a filming location for "Furiosa," George Miller's latest instalment in the Mad Max saga, adding an extra layer of cinematic authenticity to the experience.

For movie fans and casual visitors alike, there's something surreal about partying where Charlize Theron and Tom Hardy once filmed their desert scenes, with the same dramatic landscape providing a backdrop for live music instead of high-octane chase sequences.

One of the Mundi Mundi Bash's greatest strengths is its inclusivity.

The event welcomes families, retirees, grey nomads, and adventurous road-trippers alike. It's BYO, dog-friendly, and open to all ages – a rare combination in today's festival landscape that often segments audiences.

The three-day camping event creates a genuine community atmosphere where strangers become neighbours and everyone shares in the unique experience of being in one of Australia's most remote and spectacular locations.

The event is staged on Belmont Station, just 9 kilometres north of Silverton and 35 kilometres from Broken Hill, in a location that perfectly captures the raw beauty of the Australian outback.

The Outback Music Festival Group's success with both the Mundi Mundi Bash and the Birdsville Big Red Bash demonstrates there's a real appetite for these uniquely Australian festival experiences that combine great music with unforgettable landscapes.

What sets the Mundi Mundi Bash apart isn't just its stellar line-up or quirky activities – it's the combination of everything together in one of Australia's most spectacular and remote locations.

There's something transformative about watching your favourite Australian artists perform against a backdrop of endless plains and big sky, with nothing but stars above and red earth below.

As Festival Director Greg Donovan puts it, the formula is "simple but potent: iconic Australian music, stark natural beauty, and a healthy dose of eccentricity."

It's a formula that has clearly struck a chord with music lovers across the country, as evidenced by this year's complete sell-out.

For those lucky enough to have secured tickets, the adventure begins this Thursday. .