Death at popular WA beach not suspicious

The death of a man at a popular beach in Perth's north is no longer being treated as suspicious.

The man, believed to be aged 23, was found near the base of a set of stairs at Trigg Beach just after 6am on Monday.

A police spokeswoman said a report would be prepared for the coroner and roads would be re-opened soon.

Dozens of police had attended the scene, including homicide detectives and forensic officers, who scoured the area for several hours.