The Toronto subway is a rapid transit system serving Toronto, Canada. It consists of one elevated metro line and three heavy rail lines. Four lines and 76 stations serves the second busiest system in Canada. It began operation in March 1954.
Transfers between all services and modes is free. You can buy a ticket for a single ride or choose between daily, weekly and monthly passes for a longer term of use. The subway hours of operation on weekdays and Saturdays are 06:00 to 01:30, and Sunday service 08:00 to 01:30.