The kids will sleep soundly after a fun day out at Fourth Beach. Search for cute critters like crabs and snails, stick a toe in the water or throw a Frisbee around!
If you like hearing the word "free" as much as most people do, you'll be happy to know this stretch of coastline is exactly that. Fourth Beach is located in Morro de Sao Paulo. If you want to keep your travel schedule full while you're around these parts, also stop by Second Beach, Saudade Island and First Beach.