From Walnut Creek / Antioch Area:

Hwy 4 East to
Hwy 4 Bypass East
Right on Balfour Road
Left on John Muir Parkway
Left on Ventura
Right on Concord Avenue
First Driveway on right.

From Livermore Area / Pleasanton Area:

Take 580 East
Exit Vasco Road go North (approx. 17 miles)
Take the Hwy 4 Bypass toward Brentwood/Antioch
Left on Balfour Avenue
Left on John Muir Parkway
Left on Ventura
Right on Concord Avenue
First driveway on right.

From Discovery Bay:

J 4 / Byron Hwy West
Left on Marsh Creek Road
Right on Hwy 4 Bypass
Left on Balfour Avenue
Left on John Muir Parkway
left on Ventura
Right on Concord Avenue
First driveway on Right.

From Tracy:

Byron Hwy North
Left on Marsh Creek Road
Right on Hwy 4 Bypass
Left on Balfour Avenue
Left on John Muir Parkway
Left on Ventura
Right on Concord Avenue
First driveway on Right.