The kids will sleep soundly after frolicking by the water at Vila Beach. Look for crabs and other little critters, dip a toe in the water or throw a Frisbee around!
This stretch of coastline is free to enter, which is terrific news if you're watching your money. Vila Beach is located in Ilhabela. When you're finished, Feiticeira Beach, Barequecaba Beach and Cabras Island are close by and also worth checking out.