We have a membership with the San Antonio Zoo whic...

We have a membership with the San Antonio Zoo which gave us a 50% discount on admission to the Houston Zoo. The biggest differences between the two are the variety of animals and the Houston Zoo allows you to take coolers in with food and drinks. I was expecting to see more concession stands here but they were far and few between. I wish I would have known we could bring snacks and drinks in before we showed up. That would have saved me a considerable amount of money. If you go here I also recommend a good pair of walking shoes, it took us about 4-5 hours with my two little ones to get through the whole thing. If can probably be done faster but we wanted to see everything.