I see the 2015 festival is on the website now...
(weekend ticket €35.00)

Invited guests : Lynched / Eugene McEldowney / Grace Toland / Aodán Ó Ceallaigh / Aileen Lambert / Róisín White

Friday eve : Kick-off & Singing session
Saturday : workshop / Illustrated Talk / Singing session / Grand concert
Sunday : Singing and walking tour / Singing session and final farewell

http://www.goilin.com/fhf/index.php

VisitDublin page

Rosemary Fair