The greatest games. The biggest shows. The best times in the nation?s capital happen here. Take an in-depth look at Ottawa-Gatineau?s world-class entertainment venue. Tickets for all Canadian Tire Centre events, including Ottawa Senators? single-game tickets, are available for purchasing online 24/7 on this web site or at the Canadian Tire Centre ticket office, located just inside the front doors at Gate 1. Canadian Tire Centre ticket office hours of operation are listed below. When an event occurs on a day outside of our regular hours of operation, the box office is open from 10am to 4pm. When an on-sale is scheduled on a day outside of our regular hours of operation the box office is open from 10am to 1pm. The Canadian Tire Centre box office does not sell tickets in-person on the first day of sales, Ottawa Senators hockey excluded.