Irelands mega-festival crams in so much music and activities into three short days, that youll be hard-pressed to sample everything over the weekend. Besides having one of the best lineups of the year, theres endless fields of camping along with forested glades inhabited by late night revelers. From partying at a pirate ship to secret shows in the chapel to drinking in the Trailer Park, this is an unforgettable festival. More Info below.