Live map
See active trains along the corridor with location estimates tuned for real app use.
Live Caltrain utility for iPhone
CaltrainTrax
Track trains, check station arrivals, and plan Caltrain trips without digging through a heavy transit app.
Coming soon
Contact support
9:41
San Francisco
Next arrivals
NB 157
2 min
SB 164
8 min
Built for quick checks
The things you need at the station, kept close.
Station boards
Tap a station to see upcoming northbound and southbound service at a glance.
Schedules and trips
Check the service day, compare departures, and plan direct or transfer trips.
Realtime data note
Transit feeds are useful, not perfect.
CaltrainTrax uses public realtime and schedule data. Train locations and arrivals can be delayed, incomplete, or unavailable, especially near terminals or during service disruptions.