They are listed on the sac zoo website.
There is an annual pass that makes a lot of sense if you plan on visiting more than once a year.
Check for deals on Groupon
14.95 regular adult rates, 9.95 for children and seniors, 2 and under are free
14.95 for adults. Not sure for kids. Under 1 or 2 is free.
Thanks! Your answer is awaiting moderation.