FREE CRESTLINE SUMMER TROLLEY

Ride for Free All Summer Long between SkyForest and Crestline. Sponsored by Crestline Chamber of Commerce.

Free Crestline Summer Trolley

Ride Free

Mountain Transit’s Free Crestline Summer Trolley service is here!

Operates on Saturdays, Sundays, & Holiday Fridays.

Real time bus tracking application available on mobile and desktop

Real Time Bus Tracking

Mobile and Desktop Apps

Transit tools for home, or on the go. See your bus location in real-time on your smartphone!

Find Your Destination

PLAN YOUR TRIP

Please enter a valid starting address.
Please enter a valid destination address.
Alerts

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.

News

HOLIDAY SCHEDULE ANNOUNCEMENT

RIM Routes 2, 4, 6, and Dial-a-Ride will not operate Monday, July 4th in observance of the 4th of July holiday. Big Bear Route 5 …

Read More
News

Notice of Public Hearing — 15 June 2022

The Mountain Area Regional Transit Authority will hold a Public Hearing for consideration of the following items: The Mountain Area Regional Transit Authority is applying …

Read More
News

RED LINE SERVICE TO SUGARLOAF & ERWIN LAKE TEMPORARILTY SUSPENDED TODAY 5/3/22

Read More
News

Notice of Public Hearing — 25 February 2022

Public hearing to discuss grant opportunity and changes to Trolley routes.

Read More
News

Transit Equity Day February 4th, 2022

Every bus, every train, everywhere in San Bernardino county is free February 4th, 2022!

Read More
Mountain Transit Favicon Logo
News

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 …

Read More