Turn left on “L” at bottom of ramp, drive straight to the water.
Cross the railroad tracks and you’re there. Alternative: You can also take Hwy. 24 to Walnut Creek and then north on 680. In Pleasant Hill, take Hwy. 242 (says Antioch/Pittsburg), going east to Antioch.
From Stockton, Brentwood, etc.:
From Highway 4 West, exit at “A” Street.
Go north (right) on “A” Street. (becomes 2nd St. and ends at “L” St.)
Turn right onto “L” Street. Continue straight across r.r. tracks and you’re there.
Take 50 West to 80 West.
Take 680 South (just past Vacaville/Cordelia).
Continue south on 680, and cross the Benicia/Martinez Bridge ($4 toll).