From the San Francisco Airport:

Take Hwy 380 W to Hwy 280 N

Stay Left and Merge onto 19th Ave/CA-1

Take the Golden Gate Bridge Exit.  Cross the bridge to Hwy 101 N

Exit at Lucas Valley Rd and turn left

Continue for about 2.5 miles to Maoli Dr and turn left

From the Oakland Airport:

Take Hwy 880 W to Hwy 580 W

Cross the San Rafael/Richmond Bridge to Hwy 580

Merge onto Hwy 101 N

Exit at Lucas Valley Rd and turn left

Continue for about 2.5 miles to Maoli Dr and turn left