From San Francisco / Oakland / Berkeley / Lafayette:
Travel west on Highway 24 to the I-680 interchange. Take I-680 North and exit
immediately on Ygnacio Valley Road. Turn right on Ygnacio Valley Road. Continue
heading east for approximately 3 miles. Turn left on Oak Grove Road. Turn left
on Mitchell Drive. Turn left into the first driveway.
From Pleasant Hill / Martinez / North Bay:
Travel south on I-680 and exit at Treat Blvd. / Geary Rd. Turn left at the end
of the off ramp. Turn left at the first traffic light onto Treat Blvd. which
will cross over I-680. Continue west for approximately 2.5 miles. Turn right on
Oak Grove Rd. (do not turn on "Oak Rd." which appears sooner). Turn right on
Mitchell Drive. Turn left into the first driveway.
From Pittsburg, Antioch and East Contra Costa:
Travel west on Highway 4 to the I-680 interchange. Take I-680 South and exit at
Treat Blvd. / Geary Rd. Turn left at the end of the off ramp. Turn left at the
first traffic light onto Treat Blvd. Continue west for approximately 2.5 miles.
Turn right on Oak Grove rd. (do not turn on "Oak Rd." which appears sooner).
Turn right on Mitchell Drive. Turn left into the first driveway.
Alternatively, if you are familiar with Railroad Avenue / Kirker Pass, travel
west on Railroad Avenue which becomes Kirker Pass as you approach Concord.
Continue on Kirker Pass across Clayton Road. Kirker Pass becomes Ygnacio Valley
Road. Stay on Ygnacio Valley Road traveling west over the hills into Walnut
Creek. The first intersection you reach over the hills is Oak Grove Road. Turn
right on Oak Grove Road. Turn left on Mitchell Drive. Turn left into the first
driveway.
From San Ramon / Pleasanton / San Jose:
Travel north on I-680. Just past the Highway 24 interchange, exit on Ygnacio
Valley Road. Turn right on Ygnacio Valley Road. Continue heading east for
approximately 3 miles. Turn left on Oak Grove Road. Turn left on Mitchell
Drive. Turn left into the first driveway.
