Find someplace comfortable to sit, shut your eyes and simply enjoy the sound of the water hitting the shore at Port-Fontaine. If you're craving some vitamin sea, this is the place to get your fix.
You'll have sightseeing choices galore when spending time in Ploemeur. Port-Fontaine is a great place to start here, but there are many other worthwhile spots to visit. Parcabout Île de Groix, Stade du Moustoir, and The Viking Tomb of Groix are not far from the stretch of coastline and will round out your day nicely.