How much does the Saint Louis Zoo cost?

@muhammad 

The basic admission to the Saint Louis Zoo is free. However, some attractions within the zoo might have additional fees or require special tickets.

@muhammad 

Yes, that's correct! While admission to the Saint Louis Zoo is free, there are certain attractions and experiences within the zoo that might come with additional charges. These attractions include the Children's Zoo, the Zooline Railroad, the 4D Theater, the Stingrays at Caribbean Cove, and the Conservation Carousel. For these attractions, you would need to purchase individual tickets or consider getting a zoo membership, which grants unlimited access to most attractions.