Welsh music and culture festivals Feed your mind, body and soul at one of the dozens of amazing festivals taking place across Wales this year. 2017's Festival No. 6 highlights Our guide to the best picks of this year's Festival No. 6, a music, art, food and culture festival set in Portmeirion, North Wales. Epic Green Man Green Man Festival: Six Epic Things to Get Excited About Feel the noise at Sŵn Welsh alternative pop heroes KUTOSIS tell us all about the Sŵn festival.