California Institute of Integral Studies to Yuba City, CA buses and trains from $40

Here are some trips other travelers have found on Routefriend.
$40
3h 52m
2 stops
BART Amtrak
$42
3h 37m
2 stops
BART Amtrak
$42
3h 43m
2 stops
BART Amtrak
$43
3h 43m
3 stops
BART Amtrak
$43
4h 37m
2 stops
BART Amtrak
$44
3h 34m
2 stops
Amtrak
$44
4h 45m
2 stops
Amtrak