Since the Opera House opened in the 1880's, an astounding variety of events have taken place in this one-of-a-kind facility. The Opera House has hosted every imaginable activity, from plays, concerts and musical productions, to business meetings, weddings and funerals. The Opera House belongs to every citizen of our community. Celebrating Woodstock's Sesquicentennial. Richard Hanzel as Mark Twain. Our annual "Halloween On the Square". "Ghost and Goblins" in the Opera House. Staff welcomes Helena Hale Is that a real lion? Margaret Eyre, the "Hosta Queen" at a recent Concert in the Park Christmas carriage rides. Professional Photographers annual meeting Aide Golding receiving lifetime the patron award. Piano performance at the Stage Left Cafe. The Dickens Carolers at Stage Left. Work goes on behind the scenes. Summer Youth Theater Program Woodstock High School Madrigal Singers. Concert In The Park Series.