Mariposa Folk Festival is a Canadian music festival founded in 1961 in Orillia, Ontario. It was held in Orillia for three years before being banned because of disturbances by festival-goers. After being held in various places in Ontario for a few decades, it returned to Orillia in 2000. Ruth Jones, her husband Dr. Crawford Jones, brother David Major and Pete McGarvey organized the first Mariposa Folk Festival in August 1961. The inaugural event, covered by the Canadian Broadcasting Corporation, featured all Canadian performers. The festival grew in popularity, size and rowdiness until the popularity of the 1963 festival (with over 8,000 advance tickets sold), and the lack of sufficient security, led to a backlash from town locals. The city of Orillia secured a court injunction to prevent t