How to Use Google Maps for Bus, Subway, and Train Directions

Google Maps is not just for driving directions. It has detailed public transit directions for thousands of cities — showing you exactly which bus to take, where to board, how many stops to ride, where to transfer, and step-by-step walking directions between the transit and your destination.

This is useful if you do not drive, are visiting a city unfamiliar to you, want to avoid parking costs, or are trying to use a commuter rail or subway system for the first time.

Google Maps real-time transit data includes: - Which buses and trains serve a route - Current departure times (often synced with real-time vehicle tracking) - Transfer instructions (get off Bus 12 at Main St., walk 3 minutes, board Train 4) - Live alerts for delays, route changes, or disruptions - Fare estimates (in some cities)

In the US, most major cities have full transit data in Google Maps, including city bus systems, subways (New York, Chicago, DC, LA, San Francisco, Boston), commuter rail, light rail, and some ferry services. Smaller cities and rural areas may have limited or no transit data.

Google Maps transit directions work offline if you have downloaded the area map ahead of time (though real-time arrivals require internet).