The camino joins the road not far past the Quinta do Sobreiro and only for a short while. It is along that stretch that you will find the bar & bakery.
When it leaves the road, it does so by turning to the left at a sign which indicates the way to the Rio Lima and the Polidesportivo.
Before long you are along a continuous stretch of homes, and the distinction of where one town ends and another begins is a bit vague. Just keep on straight mostly, the only turns are indicated by arrows adjacent to small shrines.