The Boryeong Mud Festival is an annual festival which takes place during the summer in Boryeong, Korea.
The mud is taken from the Boryeong mud flats, and moved to the Daecheon beach area. The mud is considered rich in minerals and used to manufacture cosmetics.
The festival started as a marketing vehicle for Boryeong mud cosmetics.
The most famous part is its final weekend which usually falls on the second weekend in July.