The Ruhrtriennale is an annual arts festival held in the Ruhr area of Germany, focusing on theater, music, and visual arts. Established in 2002, it takes place in various industrial heritage sites, showcasing innovative performances and installations that reflect contemporary themes. The festival attracts artists from around the world, promoting cultural exchange and collaboration. It aims to engage diverse audiences by offering a platform for both established and emerging talents, making it a significant event in the European cultural calendar.