Though the Hawaiian island might seem better suited to surfers and newlyweds, there are plenty of things to do with kids on Oahu. Family-friendly Oahu activities range from riding ponies through meadows and admiring reef residents in the open sea to visiting dinosaur-themed filming sites and taking beginner surfing lessons in gentle bays. Whether on land or sea, these activities are sure to delight travelers of all ages and make for a memorable family vacation.