Home Travel Events 2021 August Canadian National Exhibition (CNE) 2021 Canadian National Exhibition (CNE) takes place from 20 August - 6 September 2021. Details Start Date:Friday, 20 August 2021 End Date:Monday, 6 September 2021 Telephone:416-263-3330 Email:.(JavaScript must be enabled to view this email address) Website:https://theex.com/ Twitter:@letsgototheex Venue Exhibition Place, Toronto, Canada