A short distance before arriving to As Mariñas the camino splits into two routes. The trail turns off the main road in favor of a hiking trail that bypasses the winding shoreline road. Directions for the trail are given below, and following the road along the coast is as easy as that, all the way to Baiona.
The camino takes a right turn off of the main road before arriving to As Mariñas and the Hotel Talaso. The arrows are not very generous here so keep an eye open for the turnoff; if you get to the hotel you've gone too far.
The climb ahead is both steep and beautiful but not terribly high in altitude. It is at times a bit of a scramble in parts, in part because of the rocky terrain as well as mucky from mountain streams. It will take you to the small village of Baredo.