Fillmore West was a concert venue located in San Francisco, California, known for its vibrant music scene during the late 1960s. Originally a church, it was transformed into a popular space for live performances, hosting numerous iconic artists and bands of the era. The venue was particularly famous for its association with the Grateful Dead, who played there frequently. It became a key location for the San Francisco music scene, contributing to the cultural movement of the time and leaving a lasting legacy in the history of rock music.