The Twelfth may be looming, but it's not the only ting happening in NI this week! Tourism NI has put together a list of 10 awesome things to do in Northern Ireland next week (July 11 - 17). Soma Festival, Castlewellan, Co. Down, July 13 - 17. Now in its 4th year the Soma festival is| The Twelfth may be looming, but it's not the only ting happening in NI this week! Tourism NI has put together a list of 10 awesome things to do in Northern Ireland next week (July 11 - 17). Soma Festival, Castlewellan, Co. Down, July 13 - 17. Now in its 4th year the Soma festival is