INmusic festival is Croatia's biggest international open-air festival. The festival is held annually in June in Zagreb and takes place on Youth Island in the middle of Zagreb's Lake Jarun. The festival was started in 2006 and is usually held over two or three days. It includes several genre-specific stages with internationally renowned indie rock, heavy metal and electronica artists. In 2008 The Times included INmusic among the top 20 European summer festivals.