The Oregon Shakespeare Festival (OSF) is a regional repertory theatre in Ashland, Oregon, United States. Each year, the festival produces eleven plays on three stages during a season that lasts from mid-February to early November. From its inception in 1935 through the end of the 2016 season (excepting the war years 1941–1946) the Festival has presented all 37 of Shakespeare's plays a total of 308 times and beginning in 1960, 341 non-Shakespeare plays for a total of over 30,000 performances.