The Palo Alto Junior Museum and Zoo is probably something for the younger generation (toddler to about eight), my 11 year old felt for most of this like been there – done that. The suggested donation is $5 per person, which I think is very reasonable.
You first walk thru the touch and learn exhibit, where the little ones can turn and twist and move things. Next are the insects. I have to admit I am not usually a fan of creatures with more than four legs but here they are mostly in the height for your two year old to inspect.
Outside there are some local animals from snakes to bunnies (not in the same pen) to a giant turtle.
I think my 11 year old appreciated the climbing and balancing things best. But for younger kids this is a real cool place to hang and learn.
Do you have a favorite zoo?