California State University-Bakersfield to Oakland, CA buses and trains from $47

Here are some trips other travelers have found on Routefriend.
$47
5h 34m
0 stops
Amtrak
$47
6h 16m
3 stops
Amtrak BART
$48
6h 55m
1 stop
Amtrak BART
$57
8h 4m
2 stops
Amtrak BART
$61
8h 25m
2 stops
Amtrak BART