To tack onto this thread, I have a couple of other questions, if anyone can help:
1) Is the "Backstage Pass" worth the $100/person it costs? I guess that's kind of subjective. I know you get to feed a rhino but how close do you get to other animals, like the cheetah?
2) If one parent were to do the Backstage Pass with one kid, the other would need to occupy the younger one for an hour and a half. Does the zoo have a playground or something similiar, or is there something like this nearby in Balboa Park?
Also, I found out today that it looks like there is going to be a whole set of China-themed activities (parade, acrobats, etc.) going on at the zoo this summer. I think that's sure to make it an all-day activity for our family... Others might be interested to know about this also (I hadn't heard of it before!).
Good questions Keyser. I used to work briefly at Backstage Pass before switching to my current department, so I can offer a fair amount of insight. Yes, it's expensive, but compared to what places like Sea World charge for close animal encounters, it's still a bargain in my opinion. BSP has a variety of animals in their collection and it's different every day. The constants are feeding and petting the rhinos and seeing the cheetah. The other animals vary, but the possibilities include howling with a wolf, feeding and petting a binturong, seeing clouded leopards, having your picture taken with a serval, feeding flamingos, having your picture taken with a zebra, meeting a porcupine, and a few other animal possibilities. You typically meet about 7 or 8 animals per show. Each show starts with a free photo typically with a parrot, donkey, or hawk, and then you have the option of purchasing the entire CD of your experience at the end of the program. You can take your own photos as well, but obviously you can't be IN your photo with an animal if you're taking it, so it's really nice to have the professional photographers there.
You get fairly close to the cheetah (within a few feet), but there are USDA guidelines (not zoo guidelines, but national ones) that require a certain amount of space between you and the cheetah and also require a trainer to be standing between you and the cheetah. You're still very close, you just can't be RIGHT next to the cheetah for obvious reasons.
Every summer the zoo has Nighttime Zoo and is open late. During the day, they have the typical shows and activities, but at night there are additional shows and bands that play throughout the evening, so yes, I'd definitely recommend spending most of the day as there will be a lot to see. As far as what to do with the other kiddo for an hour and a half, yes, there is a playground in the Children's Zoo along with a petting zoo that the younger one might enjoy.
Let me know if you have any other questions.