The kids will sleep soundly after playing by the water at Praia de Sismundi. Search for washed up treasures, stick a toe in the water or throw a Frisbee around!
You'll find this stretch of coastline in Spain. Once you've done all you can at Praia de Sismundi, check out nearby Cabo Ortegal Lighthouse, Vixia de Herbeira, and Santo André de Teixido Church.