Yes, I know it is supposed to be in San Diego but I would argue St. Louis' is better. The zoo is fabulous and it is FREE all day, every day! Be sure to check out the elephants, they've had three born in past few years.

I have grown up in St. Louis and have been to the zoo hundreds of times. When I was younger I would go to the zoo twice a week with my grandma. Now I take my niece to the zoo. There are so many cool new things for her to see. There is a stingray exhibit where you can actually... More

A St. Louis treasure. It's free. The animals and exhibits are world class.

Had a very nice trip to st. louis zoo. The way they had their primates placed was awesome. It was so large we were there all day and didnt get through the whole zoo. The butterfly dome was awesome. i recommend not going memorial wekend. there were a lot of school groups who were very rude. Food in zoo is... More

This is an unbelievable Zoo-great layout, clean, cageless pens, train for ease of transport between areas.

Our first visit to the zoo here and we loved it. On a hot day (89 degrees) the zoo was pleasant and quite popular. Have to return after the new sea-lion display opens on 6/30/12

We went on a day that it was raining and storming, so that may have contributed to the atmosphere. For a free place, it was really nice! There are plenty of animals to look at, and good interactive places for kids. Of course the food is expensive, but of course it's going to be! I'd go back to it.

Very Nice Zoo especially being FREE! You should invest in a zoo membership if you attend at least a couple times a year.

The zoo is beautiful. Bring your camera as there are was so much to see and admire. I could not put my camera down.