Massachusetts rail tracking: MBTA Commuter Rail (14 lines radiating from South Station + North Station), CSX Boston Line (Worcester corridor), Pan Am / CSX northern lines through Fitchburg, Amtrak Acela + Northeast Regional + Lake Shore Limited + Downeaster (Boston ↔ Portland), Cape Flyer summer service, and the MBTA Red/Blue/Orange/Green rapid-transit network.
MBTA, Amtrak — live tracking from official GTFS-realtime feeds. Schedule estimates when realtime drops; every marker labeled with its data confidence.
Massachusetts-curated railfan locations with safety notes, parking, best time of day, and access rules.
CSX, Pan Am — community-tracked. No public realtime feeds exist for Class I freight (BNSF, UP, CSX, NS, CPKC, FEC, CN, KCS) so we surface them via railfan-reported sightings only. Every entry tagged with confidence + freshness.
Private logbook to record every catch with locomotives, tags, locations, and dates. Search and stats included.
Clean up messy sighting notes, summarize spots, plan trips, check safety. Every AI suggestion is reviewed before save.
Built locally for Massachusetts's mainlines and depots — railfan-built, by people who know the ground.