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What's New

Mountain Line promotional graphic celebrating their 25th anniversary by offering free rides on October 13, 2026.

MOUNTAIN LINE KICKING OFF 25TH ANNIVERSARY CELEBRATION ON OCT. 13

FLAGSTAFF, AZ (October 7, 2026) – Mountain Line is kicking off its 25th Anniversary celebration with free rides and a rider appreciation event on October 13. What started as Coconino County’s Pine Country Transit in 1983, officially transitioned to Mountain Line on October 13, 2001. When the service launched, Mountain Line had four routes, six...
Graphic promoting Prop 488 for Mountain Line transit, featuring an electric bus and the slogan “Delivering More Transit,” highlighting service enhancements launching July 27, 2025, with a mountain lion logo.

MOUNTAIN LINE IMPLEMENTING SERVICE ENHANCEMENTS ON AUGUST 2

FLAGSTAFF, AZ (July 31, 2026) – Public transit in Flagstaff is getting an upgrade on August 2 when Mountain Line launches services enhancements on several routes. These service enhancements are designed to make the overall transit system more convenient and efficient, and several are made possible by Proposition 488 – Delivering More Transit. “Thanks to...
Transit map showing detours and temporary stops for bus Routes 4 and 14 due to Lone Tree/Butler construction in Flagstaff, with routes and stops marked in different colors.

MOUNTAIN LINE DETOURS AND TEMP STOPS FOR BUTLER AND LONE TREE CONSTRUCTION

FLAGSTAFF, AZ (June 4, 2026) –Construction on Butler Avenue has been completed; however, Mountain Line Routes 4 and 14 will continue operating on detour due to ongoing construction activity in the Lone Tree area. Several bus stop closures also remain in effect, and riders should continue using the following temporary stops: Route 4, Stop 16...