Police search continues for missing Mandurah mother, last seen near Bluff Knoll | VIDEO

WA Police are continuing their search for a 38-year-old Mandurah woman who was last seen five days ago, near Bluff Knoll.

A wide-scale search for Lorjie Bautista commenced after she was last seen at 4am on Tuesday, May 7.

Ms Bautista is believed to have gone for a hike in the Stirling Ranges National Park, north of Albany, but she never returned.

The search continues on Sunday, involving police air-wing and State Emergency Service teams.

Lorjie is described as olive skinned, approximately 157cm tall, slim build and black hair.

Police believe she was last seen wearing a grey jumper, black jacket, blue jeans and red/black runners.

Concerns are held for her welfare and anyone with information regarding her whereabouts is asked to contact police on 131 444.