Path (Toronto)

The PATH is a network of underground pedestrian tunnels, elevated walkways, and at-grade walkways connecting buildings in downtown Toronto, Ontario, Canada. It spans more than 30 kilometers (19 miles) and is considered the largest underground shopping complex in the world according to Guinness World Records.

The PATH connects various office towers, shopping centers, subway stations, hotels, and tourist attractions. Prominent buildings accessible via the PATH include First Canadian Place, the Toronto Eaton Centre, Union Station, Metro Hall, and Scotia Plaza.

The system provides a climate-controlled environment for pedestrians, particularly valuable during Toronto's cold winters and hot, humid summers. The PATH is a significant contributor to the city's downtown economy, facilitating movement and access to retail and service businesses.

Navigation within the PATH is aided by a comprehensive wayfinding system, utilizing color-coded signage and directional arrows. The system is organized geographically, with colored chevrons representing the direction: yellow for north, orange for east, red for south, and blue for west.

The development of the PATH began in the early 20th century, with initial tunnels connecting a few buildings. It has gradually expanded over the decades, evolving into the extensive network it is today. The PATH continues to undergo expansions and improvements to accommodate the growing needs of downtown Toronto.