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County Fair
The Contra Costa County Fair is coming to the Antioch Fairgrounds on Thursday, May 14th through Sunday, May 17th. Tri […]
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2026 Shred-It Event
We’re excited to be planning our next Drive-thru Community Shred-it event at the Oakley Mobility Hub. The event will take […]
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Make a Friend on Transit Day
Tri Delta Transit and Bay Area agencies are participating in Make a Friend on Transit Day on Wednesday, February 11th. […]
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February 4th- Transit Equity Day (Rosa Parks Day)
Join us in celebrating Transit Equity Day, held on February 4th in honor of the birthday of civil rights icon […]
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Fan Day February 3rd – Wear a sports jersey!
Tri Delta Transit, Bay Area transit and the Metropolitan Transportation Commission (MTC) is celebrating sports and the role public transit […]
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January 11, 2026 Schedule Change
Tri Delta Transit will have a minor timetable change effective Sunday, January 11, 2026.
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Clipper 2 Launch Begins
Clipper has made some great improvements. Wednesday, December 10th, Clipper 2 Next Generation launches. Clipper users will immediately see new […]
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January Student Cover Art Contest Ends November 14th.
We’re excited to include our community in an art contest to design the COVER of our January 11, 2026 printed […]
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Thanksgiving Holiday Service
Tri Delta Transit will be running Weekend/Holiday service on Thursday, November 27th and Friday, November 28th in observance of the […]
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Veterans Day Holiday
Tri Delta Transit will be running Weekend/Holiday Schedule on Tuesday, November 11th in honor of Veterans Day. Paratransit and Tri […]