Why not give yourself a treat with a trip to Haliotika, just one of the family attractions in central Guilvinec. If you'd also like to explore some of the parks in Guilvinec, Point de la Torche is nearby.
If being by the water is a major draw, Plage du Ster is a spot you might want to check out, located 1.1 mi (1.8 km) from central Penmarch. Enjoy the sunset by the shore at Plage de la Grève Blanche, Grève Jaune, and Pors-Carn Beach.
Phare d'Eckmühl is just one of the landmarks located 1.8 mi (2.9 km) from central Penmarch, so you might want to stop by for a few pics during your trip.