Daytime home games at Cal are an opportunity to watch baseball up close. It doesn't deliver the “Wow” factor of AT&T Park, but it is a pretty easy outing, and the “cheap seats” do not give you a nosebleed.
We parked in the garage on Durant and Telegraph and entered the campus from Telegraph, then headed left toward Evans Stadium.
There are bleachers to sit on, and also a small patch of grass that was popular with kids who wanted to squirm and roll around. If kids get bored, there's a whole campus to explore, but even a quick visit to the river bed right outside the stadium may entertain them for a little while.
The snack bar has hotdogs and a limited junk food menu, so if you're not up for franks, you might pack your own grub, and be prepared to buy some Skittles for dessert.
Adults are $10 and Kids 2+ are $5. Kids under 24 months are free.