Supersummer Offer For Families: Get Up To 20% Off and Up To 2chd Free at Barceló Hotels Spain. Enjoy unique moments in family in our Barceló hotels and get up to 20% off and up to 2 free children in your reservation. Also, if youre going to enjoy your vacation in June or September you can still get up to 25% off. Take advantage of this exceptional discount only for a few days of these months. T&C: The Children discount can change according to the Hotel. Offer valid until 19/09/2015.