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Find all the information, maps and schedules for our fixed route service.

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Fares & Passes

Exact fare not required on fixed route buses. Farebox on fixed route buses can issue credit tickets for overpayment.

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There’s an app for that! Tri Delta Transit recommends several mobile apps for ease of travel and a great rider experience.

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Exact fare recommended, but not required, on fixed route buses. Farebox on fixed route buses can issue credit tickets for overpayment.
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Tri MyRide is an on-demand, corner-to-corner, shared shuttle service. Take trips that start and end anywhere within the service area. Get started by downloading the app available on Apple and Andriod.
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If you are 65 years of age or older, and unable to ride a fixed route bus, you are eligible for Tri Delta Transit’s Senior (Age 65+) paratransit transportation.
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Eligibility is determined on a case-by-case basis in accordance with the Americans with Disabilities Act (ADA).

Find out what's new at Tri Delta Transit

Scroll here and/or click the ad for important information, announcements, programs, and more!

News

Shred-It Event is May 7th March 06, 2026

Tri Delta Transit will be hosting our Annual Community Drive Thru Shred-it event on May 7th starting at 9:00 am at the Oakley Mobility Hub, 4300 Main Street. Please see…
Clipper 2 cards available at Tri Delta Transit March 02, 2026

Clipper, the Bay Areas all in one transit card, started upgrading the original Clipper system on December 10th to Clipper 2 - a robust platform with many benefits such as…
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May 07
2026 Shred-It Event

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County Fair

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Announcing our Annual Community Drive-Thru Shred it Event!

Shred-it will take place at the Oakley Mobility Hub, 4300 Main Street on Thursday, May 7th. Trucks will be there at 9:00 am. First come, first serve until trucks are full.

Visit our website for full details: www.trideltatransit.com

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Announcing our Annual Community Drive-Thru Shred it Event! Shred-it will take place at the Oakley Mobility Hub, 4300 Main Street on Thursday, May 7th. Trucks will be there at 9:00 am. First come, first serve until trucks are full. Visit our website for full details: www.trideltatransit.com

Announcing our Annual Community Drive-Thru Shred it Event!

Shred-it will take place at the Oakley Mobility Hub, 4300 Main Street on Thursday, May 7th. Trucks will be there at 9:00 am. First come, first serve until trucks are full.

Visit our website for full details: www.trideltatransit.com ...

TRI DELTA TRANSIT TAKES YOU PLACES!
FREE CONCERT: MITCH POLZARK & THE ROYAL DEUCES🎸🎵 International Rockabilly Star Mitch Polzak
Take route 371 🚌 AND WALK ABOUT 5 MINS TO DESTINATION
Date:📆 3/19/2026
Time:⏰1:00pm
Location: El Campanil Theatre
Antioch CA

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TRI DELTA TRANSIT TAKES YOU PLACES! FREE CONCERT: MITCH POLZARK & THE ROYAL DEUCES🎸🎵 International Rockabilly Star Mitch Polzak Take route 371 🚌 AND WALK ABOUT 5 MINS TO DESTINATION Date:📆 3/19/2026 Time:⏰1:00pm Location: El Campanil Theatre Antioch CA

TRI DELTA TRANSIT TAKES YOU PLACES!
FREE CONCERT: MITCH POLZARK & THE ROYAL DEUCES🎸🎵 International Rockabilly Star Mitch Polzak
Take route 371 🚌 AND WALK ABOUT 5 MINS TO DESTINATION
Date:📆 3/19/2026
Time:⏰1:00pm
Location: El Campanil Theatre
Antioch CA ...

Have you heard? 👀 There’s now an easier way to report your observations at Tri Delta Transit bus stops!

Spot trash, vandalism, or other concerns? Help keep our stops clean and safe by reporting it in just a few simple steps on our website: www.trideltatransit.com. 🚌✨

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Have you heard? 👀 There’s now an easier way to report your observations at Tri Delta Transit bus stops! Spot trash, vandalism, or other concerns? Help keep our stops clean and safe by reporting it in just a few simple steps on our website: www.trideltatransit.com. 🚌✨

Have you heard? 👀 There’s now an easier way to report your observations at Tri Delta Transit bus stops!

Spot trash, vandalism, or other concerns? Help keep our stops clean and safe by reporting it in just a few simple steps on our website: www.trideltatransit.com. 🚌✨ ...

RIDER ALERT

Temperatures are expected to rise to the 80s by this weekend and through the weekend.

Due to stops and opening doors, buses are only about 10-15 degrees cooler than outside. So hydrate and stay cool.

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RIDER ALERT Temperatures are expected to rise to the 80s by this weekend and through the weekend. Due to stops and opening doors, buses are only about 10-15 degrees cooler than outside. So hydrate and stay cool.

RIDER ALERT

Temperatures are expected to rise to the 80s by this weekend and through the weekend.

Due to stops and opening doors, buses are only about 10-15 degrees cooler than outside. So hydrate and stay cool. ...