By Subway
The Yonge subway line runs right under Yonge Street from Front St to the northern suburbs, there are stations at Union Station, King St, Queen St, Dundas St, College St, Wellesley St and Bloor St. The Bloor-Danforth line stops at the intersection of Yonge St and Bloor St.
By train
By train
Yonge street is only one block from Union Station, the main train station in Toronto. After exiting the station, turn right and walk down Front St for a block and a half.
By Streetcar
All streetcar routes except the 509, 510 and 511 cross Yonge St at some point, and all of them, except the 511, connect with a subway station on the Yonge line.