Christmas & New Years Eve Special Offer: Enjoy Extra 5% Off + Additional Benefits Barcelo Hotels & Resorts. Book a most special Christmas now with Barceló Hotels & Resorts. Use the promotional code BNAVIDAD and you will get an extra 5% off on your bookings, as well as other exclusive benefits on bookings made through Barcelo.com. T&C: Booking period: Now until 10th January 2016. Stay period: From 14th December 2015 to 10th January 2016. Book Now.