From the 405 (San Diego) Freeway:

1.  In Costa Mesa, exit Fairview Road, South.
2.  Proceed South on Fairview for just over ¾ of a mile to Adams Avenue.
3.  Turn right (West) on Adams.
4.  Orange Coast College is now on your left.
5.  Proceed West on Adams approximately ¼ of a mile to College Entrance.
6.  Turn left into the OCC/Adams Ave. parking lot.