San Bernardino Line

San Bernardino Line
Streetside of San Bernardino Santa Fe Depot in 2006
Overview
LocaleGreater Los Angeles Area and Inland Empire
Termini
Stations17
Service
TypeCommuter rail
SystemMetrolink
Operator(s)Metrolink
Daily ridership6,746 (September 2024)
History
OpenedOctober 26, 1992
Technical
Line length57.6 miles (92.7 km)
CharacterElevated and surface-level
Track gauge4 ft 8+12 in (1,435 mm) standard gauge
Operating speed79 mph (127 km/h)
Route map
San Bernardino Line highlighted in brown
L.A. Union Station
RIV to Riverside–Downtown
L.A. General Medical Center
(proposed)
Cal State L.A.
El Monte
Baldwin Park
Covina
Fairplex
(fair days)
Pomona–North ( 2025)
Claremont
Montclair
Upland
Rancho Cucamonga via ( 2028)
Fontana
Rialto
IEOC to Oceanside
San Bernardino–Depot
Arrow Maintenance Facility
San Bernardino–Downtown
Arrow stations not served
Redlands–Downtown
(limited weekday service)
Arrow to Redlands–University
Other line sharing track
Multiple lines sharing track
Stations with Amtrak service

All stations are accessible

The San Bernardino Line is a Metrolink line running between Downtown Los Angeles east through the San Gabriel Valley and the Inland Empire to San Bernardino, with limited express service to Redlands. It is one of the three initial lines on the original Metrolink system, along with the Santa Clarita Line (now the Antelope Valley Line) and the Ventura County Line.

As of January 2025, 22 weekday trips and 8 weekend trips to and from L.A. Union Station. On weekdays 1 trip inbound and outbound runs between L.A. Union Station and Redlands-Downtown, 5 trips terminate at the Montclair Transcenter. All other trips run between L.A. Union Station and San Bernardino Transit Center in Downtown San Bernardino. It was the first of the seven Metrolink lines to run on both Saturday and Sunday, with 8 trains to San Bernardino on Saturdays and Sundays. Two Saturday and two Sunday trains would continue to Riverside–Downtown station until July 5, 2014, when weekend service on the 91 Line (now the 91/Perris Valley Line) began.