This line does not yet exist, therefore cannot be rated!
This is mainly a list of stations with their descriptions. No planned dates for opening or rating.
Line 3
Line 3, also known as the Ontario Line or Downtown Relief Line, will operate between Exhibition and Don Valley (originally Science Centre) stations.
Exhibition
Exhibition will be located at Exhibition Loop where the 509 and 511 streetcars terminate. This station will serve a connection to GO Transit as well as the seasonal Canadian National Exhibition. This is the western terminus of the Ontario Line. This station has no opening date.
King-Bathurst
King-Bathurst will be located at the intersection of King Street West and Bathurst Street. This station will serve connections to streetcars on-street. This station has no opening date.
Queen-Spadina
Queen-Spadina will be located at the intersection of Queen Street West and Spadina Avenue. This station will serve connections to the 501 and 510 streetcars on-street. This station has no opening date.
Osgoode
Osgoode is located at the intersection of Queen Street West and University Avenue in Downtown Toronto. This station has a connection to Toronto City Hall at Nathan Phillips Square and the 501 Queen streetcar. This station will serve a connection to Line 1. This station opened in 1963 on Line 1. It is unknown when Line 3 will begin service here.
Queen
Queen is located in Downtown Toronto at the intersection of Queen Street and Yonge Street. Serving a connection to the 501 Queen streetcar. This station also has a walking connection to the Toronto Eaton Centre. This station will serve a connection to Line 1. This station opened in 1954 on Line 1. It is unknown when Line 3 will begin service here.
Moss Park
Moss Park will be located at the intersection of Queen Street East and Sherbourne Street. This station will serve connections to the 501 streetcar as well as the 75 Sherbourne bus. This station has no opening date.
Corktown
Corktown will be located at the intersection of King Street East and Parliament Street. This station will serve connections to multiple streetcar routes as well as a distant connection to Distillery District. This station has no opening date.
East Harbour
East Harbour will be located just south of the intersection of Eastern Avenue and Broadview Avenue. This station will be shared with GO Transit's Lakeshore East line. This station has no known bus connections currently. This station has no opening date.
Riverside/Leslieville
Riverside/Leslieville will be located at the intersection of Queen Street East and McGee Street, a few blocks east of Broadview Avenue. This station will serve connection to the 501 Queen streetcar. This station has no opening date.
Gerrard
Gerrard will be located at the intersection of Gerrard Street East and Carlaw Avenue. This station will serve multiple connections to surface routes on-street. This station has no opening date.
Pape
Pape is located at the intersection of Danforth Avenue and Pape Avenue, this station serves a connection to multiple surface bus routes and in the future. This station shares a connection with Line 2. This station opened in 1966 on Line 2. When Line 3 will serve this station is unknown.
Cosburn
Cosburn will be located at the intersection of Cosburn Avenue and Pape Avenue. This station will serve connection to multiple surface routes on-street. This station has no opening date.
Thorncliffe Park
Thorncliffe Park will be located at the intersection of Overlea Blvd and Thorncliffe Park Drive. This station will serve connections to multiple surface bus routes as well as the East York Civic Centre nearby. This station has no opening date.
Flemingdon Park
Flemingdon Park will be located at the intersection of Gateway Blvd and Don Mills Road. This station will serve connections to the 25 Don Mills bus as well as the Flemingdon Park Shopping Centre. This station has no opening date.
Don Valley
Don Valley, this station will be the eastern terminus of the Ontario Line. originally supposed to be named Science Centre, is located at the intersection of Eglinton Avenue East and Don Mills Road. This station serves connections to multiple surface bus routes and serves a connection to Line 5. This station will open soon on Line 5. Unknown when service will start on Line 3.