Barcelona is a lively and very crowded city that also happens to be a very good destination for families with children. From the peaceful Parc Güell to the Parque Zoológico, as well as fun spots like Happy Park Port Aventura and Catalunya en Miniatura, there's plenty to choose from.
Note that children traveling to Spain with companions other than their own parents should have a notarized letter from their parents to this effect. For full entry requirements to Spain check www.travel.state.gov.
Note: This information was accurate when it was published, but can change without notice. Please be sure to confirm all rates and details directly with the companies in question before planning your trip.