Exhibition Loop is the terminus for the 509 Harbourfront and 511 Bathurst streetcar routes, the 174 Ontario Place-Exhibition, and the 307 Blue Night Bathurst bus routes. Exhibition Loop serves Exhibition Place, Coca-Cola Coliseum, BMO Field and connects with GO Transit at the Exhibition GO Station.

509 Harbourfront is a Toronto streetcar route in Ontario, Canada, operated by the Toronto Transit Commission and connecting Union Station with Exhibition Loop.