The Green Man Festival is an independent music, science, and arts festival held annually in mid-August in the Brecon Beacons, Wales. The event features predominantly live music across genres such as alternative, indie, rock, folk, dance, and Americana. The festival site is divided into 10 areas that include literature, film, comedy, science, theatre, wellness, and family acts. In addition, the organisers have established a charitable wing, the Green Man Trust, and launched a beer range called Green Man Growler.