My family and I spent about 6 hours at the zoo. W...

My family and I spent about 6 hours at the zoo. We didn't get to see everything (little ones move slow) but we saw enough to enjoy it. The line for pandas was quite long but moved quickly. We rode on the top deck of the bus tour. I thought since it was since we went as soon as the zoo opened it would be ok... But it was super hot! Not sure what people could see on the bottom deck though. Get the refillable drink cup ($12). It works at the Safari too! There aren't many water fountains so we would ask to refill with ice water. Appreciated how parking is free.