From 495: Take Exit 23 to Rt. 9 East towards Framingham. Acapulcos is on the right side after about 4 miles off the exit.
From 90: Take Exit 12 to Rt. 9 West towards Worcester. Make a U-Turn to get back on Rt. 9 East via California Drive on the right. Acapulcos is 200 feet away from the California drive intersection on Rt 9 East.