A music festival was an organized event featuring the performances of musicians and musical groups.
In 2024, there was a sign at Deacon's that served as an advertisement for a music festival called "Metal Fest." (PIC: "Monsters")
In 2395, there was a music festival held at Bewlay Island, in Stardust City. A poster of this event adorned one of the walls of Thaddeus Troi-Riker's room at his parents' home on Nepenthe in 2399. (PIC: "Nepenthe")