FremontCastro Valley
23 min2 stops4.5BART (San Francisco Bay Area)
Plan a route

Fremont To Castro Valley

ShortestShortest Route
Fremont
Platform 2·underground·Orange (Richmond–Berryessa)Towards Richmond
First train: 05:00Last train: 23:00Doors open: right
Bay Fair
Arrive Platform 5·underground5 km
First train: 05:00Last train: 00:00

interchange Bay Fair — 5 min

Platform 5 · Blue (Dublin–Daly City) ·Platform 1 Towards Dublin/Pleasanton

+5 min
Bay Fair
green interchange
Platform 1·underground·Blue (Dublin–Daly City)Towards Dublin/Pleasanton
First train: 05:00Last train: 00:00Doors open: right
Castro Valley
Arrive Platform 2·underground4.37 km
First train: 05:00Last train: 23:00

Route on the map

2stops1changes
BCastro ValleyBay FairAFremont
FromTo

Journey at a glance

23 min
Total time
2
stops
9.37 km
Distance
1
Interchanges

First & last trains

StationFirst trainLast train
Fremont05:0023:00
Castro Valley05:0023:00
Weekday timings. On Sundays & public holidays, first trains run ~30 min later. Frequency: every 2-4 min (peak), 5-8 min (off-peak).

Fares & smart card

Token fare
4.5
Buy at counter or TVM
Smart card
4.5
Save ₹0 per ride
Off-peak smart card
4.5
Save ₹0 per ride
Use your BART (San Francisco Bay Area) smart card or QR ticketwhere supported by the operator, app, or station counter.
Fare guide

Travel green

1.26 kg
CO₂ saved
vs driving a car
0.58 L
Fuel saved
petrol equivalent
~37 min
Rush-hour saved
vs road traffic
~70 kcal
Calories burned
walking to platform

Cost comparison

Metro
4.5
Bike
66
Auto
142
Cab
256

Estimates for 9.37 km. Metro is fare-per-person; auto/cab can be shared.

Frequently asked questions

Popular routes

Departure station

Fremont

underground
Fremont, San Francisco, United States
Weekdays: 05:0023:00(Sundays from 05:00)
Zone 1 · 2 entry points
Facilities
LiftsEscalatorsToiletsTicket machines
Arrival station

Castro Valley

underground
Castro Valley, San Francisco, United States
Weekdays: 05:0023:00(Sundays from 05:00)
Zone 1 · 2 entry points
Facilities
LiftsEscalatorsToiletsTicket machines