The Kamenny Island Theatre (also known as the Stone Island Theatre, in Russian: Каменноостровский театр) is a wooden theatre on the grounds of the Kamennoostrovsky Palace, Kamenny Island, Saint Petersburg, Russia. It is the only surviving wooden theatre in St. Petersburg, and one of the few remaining in Europe. The theatre is a world heritage site protected by UNESCO. Since 2005, the theatre is home to a second stage of the Bolshoi Drama.