There are many entrances, it depends on what you're there for. Your best bet would probably be to google a map on Cal Expo entrance gates.
Expo Blvd
1600 Expositipn Blvd.
Off of exposition boulevard.
That is right: exposition blvd.follow the directions above
The main entrance is on Exposition Boulevard. It will be on your right hand side if you get off the freeway. Look for 2 golden bears by the sidewalk and a digital billboard screen in the center .
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