A homicide investigation is underway in Western Australia's Goldfields region after the body of a woman was discovered on the outskirts of Kalgoorlie-Boulder.

Emergency services were called to an area near the intersection of Goldfields Highway and Roberts Road shortly before 10:00am on Friday, following reports that a body had been located beside the roadway. Upon arrival, police and paramedics confirmed that the woman had died at the scene.

The deceased has been identified as a 35-year-old woman, although authorities have not publicly released her name as formal identification processes and notifications to family members continue.

Detectives from the WA Police Force have since commenced a homicide investigation to determine the circumstances surrounding her death. Officers remained at the location throughout Friday and into Saturday as forensic examinations and evidence gathering activities continued in the surrounding bushland.

Police have confirmed that a 38-year-old man known to the woman is assisting investigators with their inquiries. However, no charges had been announced at the time of publication, and authorities have not disclosed further details regarding the nature of the relationship between the pair.

The discovery has shocked residents across the tightly connected Goldfields community, where Kalgoorlie-Boulder serves as the region's largest population centre and a major hub for Western Australia's mining industry.

Investigators are continuing to piece together the woman's movements in the hours leading up to her death. The area where the body was found lies on a key transport corridor linking Kalgoorlie-Boulder with nearby communities and the wider Goldfields region.

WA Police are urging anyone who may have been travelling along Goldfields Highway, particularly near the Roberts Road intersection, to review any available dashcam footage or come forward if they observed suspicious activity.

Authorities have emphasised that even seemingly minor details could prove valuable in establishing a timeline of events.

Anyone with information that may assist the investigation is encouraged to contact Crime Stoppers WA on 1800 333 000 or submit information online through the Crime Stoppers website. Police have assured members of the public that reports can be made confidentially.

The case highlights the critical role that community cooperation often plays in major investigations, particularly in regional areas where witnesses may unknowingly hold information capable of advancing inquiries.

As detectives continue their work, support services remain available to those affected by the incident, including the family and friends of the deceased.

At this stage, investigators have not released details regarding the woman's cause of death, and police have asked the public to avoid speculation while the inquiry remains active.

Further updates are expected as forensic testing progresses and investigators continue examining the circumstances surrounding the tragedy.

The investigation remains ongoing.