Supersummer Offer for Couples : Up To 25% Off at Barceló Hotels Spain. Enjoy your Super Summer like never before. Because if you travel with your partner, Super Summer offers you the best discount for each day of your stay. This summer, enjoy the most romantic holidays only with Barceló Hotels & Resort. Dont hesitate any longer, book now. T&C: Offer valid from 15/06/2015 to 19/09/2015. Minimum stay 4 days.