A woman has suffered head injuries after being struck by a cyclist while walking along the Canning River near Salter Point on Friday morning.

A St John Ambulance spokesman said the woman, in her 60s, received trauma injuries and was "not alert" when paramedics arrived at the scene at 8.15am.

The jogger received trauma injuries and was 'not alert' when paramedics arrived. Credit:Sean Middleton

"She was walking along the footpath and she was struck by a cyclist, the cyclist lost control on a sandy edge," another St John Ambulance spokesperson said.

"She possibly hit her head when she fell."

The woman was transferred to Fiona Stanley Hospital and is in a stable condition.

The cyclist was treated at the scene.