Beachcombing is a fun activity the whole family can get into. Why not take the children to Conche de Cadet to see what you can spy scattered along the seashore?
You'll have no end of sightseeing choices when staying in France. Conche de Cadet is a great place to kick off here, but there are loads of other worthwhile spots to experience. Royan Beach, Saint-Georges-de-Didonne Beach, and Royan Church of Notre-Dame are near the stretch of coastline and will round out your day nicely.