Nice zoo.  I went around noon that day.  It was sunny and hot out, so a lot of the animals were, of course, in the shade to beat the heat.  I would definitely try to go early when it opens, so you have a better chance that the animals might be a little more active.  The path is well marked around the zoo, leading you to all the different animals. You can also download a map to your phone. Its not that expensive, so its a nice place to go to unwind a little bit from your hectic, but enjoyable visit. Large shady areas to sit and rest, are in a several locations.