The zoo is just a few minutes from the Inner Harbor, and has a lot to offer the young and old. The one issue I find is that the zoo is very hilly and it can be hard to walk up and down it all day. They restarted the tram which helps getting around the zoo much easier. The new poar bear exhibit is exciting and amazing to visit. I really like the penguin exhibit, especially when it's feeding time. The trainers are very knowledgeable and friendly. I highly recommend visiting this zoo!