From Civic Center/UN Plaza BART to East Dublin Bart Station, bus to Livermore, CA, then train to Lathrop-Manteca, CA. 3hrs 08min $15. From San Francisco, CA bus to Tracy Multi-Modal Center then line 150 bus to Manteca Transit Center Arr. 3hrs 13min $19. From San Francisco drive to Manteca. 1hrs 21min $9.