Exit at Ygnacio Valley Road - turn Right.  Go 2.2 miles - turn Right on Walnut Avenue (the second Walnut - Bancroft to the left, Walnut to the right).  Follow to the Round About (1.5 miles).  At the Round About - Turn Right on to Castle Rock Road.  Continue past Northgate High School to the very end.   We are the last property on your left, 1550 Castle Rock Road.

Directions From 680 South: 

Exit at Treat Blvd.  Turn left off the exit & then first Left onto Treat Blvd (go over the freeway.) Continue for 1.5 miles and turn Right on Bancroft.  Continue for 2 miles (Bancroft will become Walnut Avenue when it crosses Ygnacio Valley Rd).  At the Round About - Turn Right on to Castle Rock Road.  Continue past Northgate High School to the very end.   We are the last property on your left, 1550 Castle Rock Road.

Directions from San Francisco and Oakland :

Take the Bay Bridge toward Oakland.  Follow the signs for Hwy 24 & Walnut Creek.  Pass through the Caldecott Tunnel toward Walnut Creek.  At the junction with 680, stay left (onto 680 North).  Quickly exit right onto Ygnacio Valley Rd  - turn Right.  Go 2.2 miles - turn Right on Walnut Avenue (the second Walnut - Bancroft to the left, Walnut to the right).  Follow to the Round About (1.5 miles).  At the Round About - Turn Right on to Castle Rock Road.  Continue past Northgate High School to the very end.   We are the last property on your left, 1550 Castle Rock Road.