The Official X account for Caltrain. Follow @CaltrainAlerts for service updates, login is required to view information.

San Francisco Bay Area
Joined January 2012
As a reminder, please follow caltrain.com/alerts for any and all changes or delay information.
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Not something we typically post on these accounts anymore (subscribe to caltrain.com/alerts) but due to weather causing mechanical issues, trains 131, 133 and 135 all had late departures out of Diridon. Using this as a reminder for you to subscribe to alerts ✨
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Caltrain is partnering with law enforcement on an emergency exercise aboard a train at the Millbrae Station today. Personnel will be on site from 10 a.m. to 4 p.m. Riders may see increased activity in and around the station during this exercise.
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Catch the watch party today @ Chase!
FINALS GAMEDAY IN ATLANTA. ⚔️ ⏰ | 5:00 PM ⚔️ | @AtlantaDream 📍 | Atlanta, GA 📺 | CNBC, USA, Peacock 📻 | @957thegame, @Audacy app, ESPN 1320, Sirius XM #ThisIsBallhalla
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It is almost that time of year - Can't wait to see what y'all come up with!
Halloween costumes under construction… 🚧🛠️ @SFMTA_Muni @Caltrain @SFBART
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We know a great way to get there. See you for Game 2! 🤭💜
BAY, IT’S GAMEDAY. ⚔️ ⏰ | 5:00 PM ⚔️ | @AtlantaDream 📍 | @ChaseCenter 📺 | CNBC, USA, Peacock 📻 | @957thegame, @Audacy app, ESPN 1320, Sirius XM All fans receive a @WNBA Finals T-Shirt thanks to @IREN_Ltd. #ThisisBallhalla
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Both the 101 and 280 will have closures this weekend. Plan accordingly
🚨Reminder🚨 This Weekend SB U.S. 101 Bayshore Freeway (Hospital Curve) & 1 NB Lane, Closure between CChavez & 17th St. to continue repaving work. Begins: Friday, Oct. 16, 11 p.m. Ends: Monday, Oct. 19, 6 a.m. Detours? Yes! 👇👇👇 filr.dot.ca.gov/filr/public-… @SFMTA_Muni @sfcta
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Due to vandalism customers may be experience Wi-Fi disruptions between Tamien and Diridon. Thank you for your patience as we address the issue.
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Meeting riders where they are has always been a priority for Caltrain — and Transit Month 2026 delivered just that. From rallies and community gatherings to special events, and giveaways, it was a month full of connection and community. Read more: caltrain.com/blog/2026/10/ca…
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.@Caltrain was named the nation's Outstanding Public Transportation System, recognized for fastest-growing ridership in the U.S. in 2025, a full transition to 100% renewable electric power, a 91% rider approval rating and over $76 million in cost savings. bit.ly/4B3hAcj
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.@Caltrain has released results from its 2026 Customer Satisfaction Survey, reporting that riders are as satisfied as they have ever been, with 92% of riders saying they are satisfied with the service.
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Today is the 9th California Clean Air Day, the state’s largest clean air event, organized by the Coalition for Clean Air. Together, we’re proving that small changes add up to cleaner skies for everyone. cleanairday.org/
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Caltrain proudly accepts APTAs Outstanding Public Transportation System award for systems carrying more than 3 million and fewer than 15 million passengers. Thank you to our riders and staff for helping make this happen. ♥️ bit.ly/475Wnk5
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Caltrain retweeted
Today at #aptaEXPO, APTA honored 12 organizations and leaders with awards for their vision, leadership, and commitment to public transportation. The association also inducted four new members into the Hall of Fame. Learn all about the APTA Honors Winners> images.magnetmail.net/images…
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