Service Information
Regular Weekday and Weekend Service throughout December
Caltrain will primarily operate regular weekday and weekend schedules throughout the month of December. (Holiday schedules will be in effect Monday, December 25 and Sunday, December 31). Visit the Schedules tab for the latest service information.
Weekday & Weekend Bus Bridge 11/27-12/3
Bus Service Replaces Train Service Between San Jose Diridon & Tamien Stations
Due to electrification construction, the following trains will end or depart at San Jose Diridon Station instead of at Tamien Station.
For those trains affected, VTA will provide free bus service between San Jose Diridon and Tamien stations. Please follow signage directing passengers to the bus bridge pickup/drop off stops at both stations.
Weekdays Nov. 27 to Dec 1
Southbound Train 146: Departs San Francisco Station at 12:03 am and ends at San Jose Diridon Station at 1:38 am.
Saturday, Dec 2
Northbound Train 221: Departs San Jose Diridon Station at 7:19 am and arrives at San Francisco Station at 8:56 am
Southbound Train 284: Departs San Francisco Station at 12:05 am and ends at San Jose Diridon Station at 1:44 am.
Sunday, Dec 3
Northbound Train 221: Departs San Jose Diridon Station at 7:19 am and arrives at San Francisco Station at 8:56 am.
Fare: Clipper Card: Please tap on or off at San Jose Diridon Station. Buy tickets at the Diridon ticket machine.
VTA Bus Bridge Service
Nov 27 – Dec 1, 2023 – Train #146
Bus stop located in the VTA Transit Center on east side of the station - Bus Bay 1 (Highway 17 bus stop)
| Caltrain Station | Caltrain & VTA Schedule |
|---|---|
| Train #146 Arrives at San Jose Diridon | 1:38 am |
| Bus Departs San Jose Diridon | 1:48 am |
| Bus Arrives at Tamien | 1:57 am |
Saturday, Dec. 2, 2023 – Train #284
Bus stop located in the VTA Transit Center on east side of the station - Bus Bay 1 (Highway 17 bus stop)
| Caltrain Station | Caltrain & VTA Schedule |
|---|---|
| Train #284 Arrives at San Jose Diridon | 1:44 am |
| Bus Departs San Jose Diridon | 1:54 am |
| Bus Arrives at Tamien | 2:03 am |
Weekend - Dec 2 & Dec 3, 2023
Between Tamien and San Jose Diridon Stations
VTA bus service will replace Train #221 departing from Tamien to San Jose Diridon Station. Bus stop located in Caltrain parking lot along the sidewalk at east station entrance.
| Caltrain Station | Caltrain & VTA Schedule |
|---|---|
| Tamien (bus) | 7:00 am (Departs) |
| San Jose Diridon (bus) | 7:09 am (Arrives) |
| San Jose Diridon Caltrain Train #221 | 7:19 am (Departs) |
Fare: Clipper Card: Please tap on or off at San Jose Diridon Station. Buy tickets at the Diridon Ticket Machine.
More information at www.caltrain.com/status
Bus Stop Station Maps - Bus Bridge
Additional Information
Alternative Transit Options
We encourage riders to plan ahead and consider alternative transportation options. Riders can also use transit planning services like Google Maps, Apple Maps, or the Transit App.
Some alternatives to Caltrain include:
SamTrans ECR – Palo Alto to Daly City via El Camino Real
SamTrans 292 – Hillsdale Caltrain Station to San Francisco
BART Red/Yellow Line – Millbrae to San Francisco via Daly City
Amtrak Capitol Corridor – San Jose to Oakland via East Bay
VTA 522 Rapid - Palo Alto to Santa Clara
VTA 21 - Palo Alto to Santa Clara
Frequently Asked Questions
Why is Caltrain temporarily suspending weekend service in certain areas?
The Caltrain Electrification Project will provide passengers with greener, faster, and more frequent service, and is nearing its final phase as we prepare for the start of passenger service in 2024. In 2023, we need to do intensive work along the corridor to complete critical construction and testing activities. To minimize the impact on weekday service and to ensure the project is completed safely and on time, Caltrain will be suspending rail service in select areas on weekends throughout the year starting in mid-February.
Visit the Caltrain Electrification Construction page for updates on the latest construction activities and testing.
Do I have to pay to ride the bus service during these weekends?
If you are using a Clipper Card while traveling on both the bus bridge and rail service, please remember to tap your card at the Clipper® reader upon boarding the train and again upon exiting the train at your final destination. Caltrain customers using the bus bridge portion of their trip do not need to make an additional payment.
How do I use a Clipper Card when the stations are closed?
If you are using a Clipper Card while traveling on both the bus bridge and rail service, please remember to tap your card upon boarding the train and again upon exiting the train at your final destination. Caltrain customers using the bus bridge portion of their trip do not need to make an additional payment.
Are the buses ADA accessible?
Yes, the replacement bus service will be operated by SamTrans and Compass Transit and will have ADA accessible service. Please note that capacity will be limited. We encourage all passengers to plan ahead and use alternative transportation options when available.
Can I bring my bike onboard the bus?
Customers are allowed to place their bikes on bike racks; however, please note that space is limited to a maximum of 2 bikes at a time on each bus and there may be as few as two buses on a given trip. Use alternative transit options when possible and consider using bike parking options that are available at every affected station. More information at www.caltrain.com/bikes.
Who do I contact if I left an item on the bus during the bus bridge?
Please fill out the lost and found form at www.caltrain.com/lost.
Who should I contact with additional questions about the service impacts?
For more questions, riders can call Caltrain Customer Service, Weekdays: 7 a.m. - 7 p.m. / Weekends & Holidays: 8 a.m. - 5 p.m., at 1.800.660.4287.