Route 2 & Route 6 Detours
Effective Date: 03/23/2023 - 03/31/2023
Route 5 OTM Resuming Regular Service 03/20/2023
Effective Date: 03/16/2023 - 03/31/2023
San Bernardino National Forest Route Map
About Mountain Transit
Mountain Transit provides Fixed Route, Off-the-Mountain (OTM), and Dial-a-Ride service throughout the rural San Bernardino Mountain communities of the Big Bear Valley, Crestline, Lake Arrowhead, and Running Springs.
Mountain Transit services are managed by Mountain Area Regional Transit Authority, a rural transit agency that was formed December of 1993 under a joint powers authority between the City of Big Bear Lake and San Bernardino County.
News and Events
Check here for the latest in Mountain Transit News and Events.
Updates on Routes, Community Events, Job Opportunities, and Emergency Alerts.
Transit Equity Day February 4th, 2023
Every bus, every train, everywhere in San Bernardino county is free February 4th, 2023!
Transit Equity Day February 4th, 2022
Every bus, every train, everywhere in San Bernardino county is free February 4th, 2022!
Take the Mountain Transit Survey
UPDATE: This Survey Is Now Closed. Thank you for everyone that participated! Mountain Transit is updating its five year service plan and is asking the …
Route 5 Service Reinstated to Mondays & Fridays
Effective March 15, 2021, Route 5 Off the Mountain service between Big Bear and San Bernardino will be reinstated on Mondays and Fridays and will …
New Mountain Transit Website
COMING 2/1/2021 Fellow San Bernardino Community Members and Beloved Riders, Something exciting has been happening over here at Mountain Transit over the last few months …