The kids are sure to sleep soundly after having fun in the sun at Plage des Abatilles. Hunt for cute critters like crabs and snails, dip a toe in the water or toss a ball around!
You'll have sightseeing choices galore when staying in Arcachon. Plage des Abatilles is a good place to start here, but there are many other worthwhile attractions to check out. Dune of Pilat, Arcachon Beach, and Aqualand Bassin d'Arcachon are close to the stretch of coastline and and will cap off your day nicely.