The family of Brian February, 69, need help to find him after he left his Manenberg home on Thursday June 30 but did not return.
He was last seen near Nyanga Junction on that day and had been wearing a black pants, red sweater, black jersey and formal shoes.
Mr February has Alzheimer’s disease.
Anyone with information is asked to call the investigating officer at Manenberg SAPS on 082 379 1535.
You can also call or WhatsApp the Western Cape Missing Persons Unit on 071 639 8344, 082 225 2612 or 074 528 5396.