California State University-East Bay to Santa Cruz, CA buses and trains from $20

Here are some trips other travelers have found on Routefriend.
$20
2h 4m
1 stop
Amtrak
$23
3h 25m
2 stops
BART Amtrak
$25
3h 25m
2 stops
BART Amtrak
$27
3h 34m
2 stops
BART Amtrak
$27
3h 49m
2 stops
BART Amtrak
$29
4h 4m
2 stops
BART Amtrak
$34
4h 28m
3 stops
BART Amtrak