The body has been found by Malaysian authorities searching for Nora Quoirin.
The 15-year-old, who has special needs, went missing while on a family holiday at the Dusun resort.
Around 350 people had been taking part in the search and a £10,000 reward was offered after her disappearance on 4 August.
The Lucie Blackman Trust have said it “sadly seems likely” that the body will be identified as Nora.
Howard Johnson reports from Seremban.