Celebrate October Treats at Sirenis Hotels & Resorts, Spain Starts From 70€! Experience the pleasure of spending quality time with your family in one of the best locations on the island of Ibiza. Book your holidays today at Sirenis Cala Llonga Resort, Spain. Offer starts from 70 Euro. Terms & Conditions: 1st and 2nd child from 2 to 11 years stay free from 1 October to 31 October 2016. Offer valid until 31 October 2016. Don’t wait any longer! Book now at the best price! You won’t regret it...