California Clean Air Day 2025
Ride Free on California Clean Air Day – Wednesday, October 1, 2025
Metrolink is celebrating California Clean Air Day on Wednesday, October 1, 2025 by offering free rides on all Metrolink and Arrow trains, no ticket required.
It’s the perfect chance to try Metrolink for the first time, explore new destinations, or leave the car at home and enjoy a stress-free commute. Every ride helps reduce traffic and improve Southern California’s air quality.
Pair your free ride with our new simplified fares and everyday discounts to keep saving all year long. Whether you’re commuting to work, heading to school, or planning a weekend adventure, Metrolink makes it easier and more affordable to ride.
How It Works
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On Wednesday, October 1, 2025, board any Metrolink or Arrow train—no ticket needed.
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Ride as many times as you like for free that day.
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Plan your trip ahead using our online trip planner or schedules.
Explore with Metrolink
Explore Latino Heritage Landmarks
Visit new destinations and learn about Latino heritage during Latino Heritage Month (September 15 – October 15).
17 Day Trip Destinations to Visit With Metrolink
Take advantage of free rides on California Clean Air Day and ride the train to a day trip exploring across Southern California with Metrolink.
17 Hiking Trails to Explore with Metrolink
Get out and enjoy some fresh air! "Take a hike" to have some fun and explore the outdoors at hiking trails accessible via Metrolink.
Frequently Asked Questions
No. All rides on Metrolink and Arrow trains are free on October 1, 2025.
Monthly and multi-day passes are not reimbursed, but you can still enjoy the free ride day.
No. Free rides only apply to Metrolink and Arrow trains. To transfer to Amtrak, you'll need to buy a new ticket for their trains.
Higher ridership is expected, and some trains may have standing room only. Plan accordingly.
Yes, but space is limited. Standard cars hold up to 3 bikes, bike cars up to 11, and Arrow trains up to 12. Availability is first-come, first-served.
No. The free ride offer is only for Metrolink and Arrow. Transfers to other transit services still require a valid ticket for that agency. However, several connecting transit services including OC Bus, Metro, Omnitrans, Riverside Transit, and Ventura County buses are offering free rides on California Clean Air Day.