Toronto is generally considered very easy to navigate, thanks to a highly integrated public transit network operated by the TTC (Toronto Transit Commission). The city uses a "Grid" system of subways, streetcars, and buses that cover nearly every corner of the metropolitan area. In 2026, the most efficient way to travel is the Subway, which runs four main lines through the core, though its reach is more limited than the expansive bus network. For the historic downtown, the Streetcars (trams) are the iconic choice, operating in dedicated lanes on major thoroughfares like King and Queen Streets. For 2026 travelers, the Presto Card or "Tap-to-Pay" with a credit card is the standard for all fares, offering a 2-hour transfer window where you can hop between buses and subways for free. While the city is walkable in the summer, the PATH—the world’s largest underground shopping tunnel—allows you to walk miles across the downtown core in climate-controlled comfort during the harsh winters. Driving is the least recommended option due to notorious traffic congestion and the high cost of parking in the downtown business district.