They have started charging to park on the street that runs next to the train track.
There's a parking garage
We parks in the zoo garage close to the zoo and convenient
The zoo has off street parking that is on Girard Ave, it's basically right before you get to the corner of the zoo! Enjoy
They have two parking lot one is on Girard Avenue and the other one is on 33rd Street 34th Street so you should be able to find if you miss the first one you make that right and you'll see the other parking lot
If you drive past the lot and make a right,There looks like some parking on that street. I have never tried it so ne careful
Parking garage. Just follow the zoo parking signs. The parking garage is not far from zoo entrance
There's a parking lot right next to the zoo as well as one around the corner
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