Lily Hooper, an 18-year-old from Oakdale in New South Wales, was found dead in dense bushland in Australia’s Nattai National Park on the morning of August 20, ending an eight-day search that Police Commissioner Mal Lanyon said drew just under 1,000 people.
An SES volunteer located her body at about 11:30 a.m. local time, in a park police described as about 60km northwest of Mittagong. Police have not said how she died. A report is being prepared for the coroner, a post-mortem examination was scheduled, and formal identification was still pending when the discovery was announced.
For about eight to ten minutes before that, Hooper’s family thought they were getting the opposite news.
The mistake that broke a family twice
Word went around the search command point that Hooper had been found alive. Her family, who had been camped there since she vanished, were filmed celebrating. Then the correction came, and the celebration turned into the worst kind of news.
New South Wales Premier Chris Minns had already repeated the wrong information out loud. He announced at a state budget estimates hearing, which was being live-streamed, that the teenager had been found alive. About 25 minutes later he returned to the room with what he called “terrible news.”
NSW Police apologized “unreservedly.” Assistant Commissioner Joseph Cassar told reporters the first information passed to the family indicated she was believed to be alive. Police Commissioner Mal Lanyon issued his own apology. A coroner will now determine how Hooper died. Separately, the police and the SES have begun a joint review of how her family came to hear she had survived.
A search that grew every day
The operation started small and kept getting bigger. What began as inquiries into an overdue hiker grew into a large-scale operation, mixing SES volunteers, police rescue crews, trail-bike riders, drones, a thermal-imaging helicopter, and everyday people who showed up to help.
On the seventh day, the military showed up. Close to 100 members of the Australian Defence Force, reservists from the 5th Brigade based at Holsworthy Barracks in Sydney, joined the ground search. Army survival instructor Gordon Dedman said many of the soldiers already knew the country south of their base. “It’s very steep ravines, thick bush, and it can get really cold in winter,” he said. “Even just basic soldiers will have the ability to know that terrain.”
On its biggest day the search fielded close to 100 ADF personnel alongside about 280 NSW SES volunteers, working the steep drops, undergrowth and cliff lines together. Crews worked continuously from the first night, scaling back some operations after dark for safety. Bad weather rolled through at points but did not stop the effort.
What happened on August 12
Hooper left her home in Oakdale at about 8 a.m. on Wednesday, August 12, telling her family she was going hiking in Nattai National Park in the Southern Highlands. She did not come back.
When she wasn’t home by around 10 p.m., her family reported her missing and police started making inquiries. About 11 p.m. officers found her car parked on Wanganderry Road, near the start of the Bonnum Pic Walking Trail.
Early inquiries indicated she reached the Bonnum Pic summit about mid-morning and messaged family during the walk. There was no further contact after that. Police believed it may have been the first time she had walked the trail, though they never confirmed it, and investigators could not work out her intended route beyond it or whether she reached a further peak.
The phone that went quiet
Investigators were sure Hooper had her cellphone with her, and they leaned hard on telecommunications data to trace her steps. It didn’t take them far.
The signal had gone “pretty stale since Wednesday,” police said during the sixth-day update. The data went silent shortly after she entered the park on August 12. Large stretches of Australia’s national parks have little or no cell coverage, which is one reason officials keep telling hikers to carry a personal locator beacon or satellite phone in remote country.
Chief Inspector Brendan Bernie of the Hume Police District described the search zone as “vast, dense bushland” that fought the crews at every turn. “It’s very thick, it’s very hilly,” he said. “There is a thick canopy which doesn’t help with our aerial support and it’s just rough terrain.” The canopy blunted the thermal-imaging helicopter that flew overnight passes, since heat signatures struggle to punch through heavy tree cover.
Why they couldn’t fly her out
The same terrain that hid Hooper for eight days also made recovering her body slow and difficult.
Commissioner Lanyon said a helicopter could not be used to retrieve her remains because of the steep ground and the dense canopy overhead. Crews would have to reach her and carry her out on foot, a manual process through the exact kind of country that had already worn down search teams for more than a week.
Nattai National Park sits in the rugged Southern Highlands, known for sandstone cliffs and long stretches of untracked bush. The state’s parks service warns that cliff edges there can be unstable or hidden by vegetation and that conditions can change quickly.
No sign of foul play
From the beginning, police framed this as a lost or injured hiker, not a crime. Detective Inspector Benjamin Bowles, the Hume Police District crime manager, said in the early days that there was nothing to suggest foul play. “We don’t have any information to suggest that this is anything other than an overdue hiker,” he said.
Investigators kept two possibilities open through the search: that Hooper got lost, or that she had an accident somewhere in the ravines and cliffs. With no sighting of her after August 12 and a phone signal that died almost as soon as she arrived, there was little to narrow it down. The coroner’s report is expected to address how she died.
Police said they had been told Hooper was an experienced bushwalker, which is part of what kept hope alive for so long.
The family held on
The Hoopers stayed at the search site the entire time. Chief Inspector Bernie described them as distressed but holding up “amazingly well,” still hoping for a safe return long after most people would have given in.
Midway through the ordeal, they put out a public statement calling the situation “unimaginable” and thanking emergency services and the community for the enormous response. They called Lily their “beloved daughter.”
After the worst outcome, Lily’s father, Jim Hooper, refused to turn his grief on the people who searched, including the officers behind the botched message. He praised their effort and forgave the mix-up. “Their hearts and their efforts, I couldn’t knock it,” he said.
A prime minister’s tribute
The death reached the top of Australian politics. Prime Minister Anthony Albanese paid tribute to Hooper in federal parliament, saying “the tragedy of a parent losing a young one … is an unspeakable tragedy.”
“Lily had so much more to offer the world,” he said.
NSW Opposition Leader Kellie Sloane called the news “devastating.” “So many people had been hoping for Lily’s safe return,” she said, “and today’s news will be difficult and deeply felt.”
What still isn’t known
Two questions remain open. The first is exactly how Hooper died, which is now in the hands of the coroner. Police have not released a cause of death, and no timeline has been given for the coroner’s findings.
The second is how a search command post ended up telling a grieving family that their daughter was alive, a mistake that a live parliamentary broadcast then carried across the country before anyone could fix it. Police have said their review will cover both the disappearance and that miscommunication.
Until the coroner reports, the official record shows an experienced 18-year-old who set out alone on a winter morning, parked at a quiet trailhead, and never walked back out.
