California Institute of Integral Studies to Phoenix Lake, CA buses and trains from $47

Here are some trips other travelers have found on Routefriend.
$47
5h 19m
1 stop
Amtrak
$50
5h 46m
1 stop
BART Amtrak
$52
5h 22m
2 stops
BART Amtrak
$53
5h 39m
3 stops
BART Amtrak