Thanks everyone for your informative replies.
I went to Gorge wildlife park today, and we had a really lovely day. It was a bit hard getting my mam around at certain points as she has a walking frame as some parts were steep hills, but we were fine. And we all got to hold a Koala bear for free, and there was no rush, they let you take as many photos, so each of my family got to hold the beautiful Koala. We also got to have a picnic, so a really good day was had by all, and I would totally recommend it to anyone.
Haven't read all of this thread, so apologies if this has already been said, but some of the cereal boxes/breakfast bar boxes have got vouchers on them, giving you tickets to either Monarto or Adelaide Zoo, buy one, get one free. Just buy whatever item it is, and cut out the ticket to present on the day.
The voucher runs out on 31st December.
We used them yesterday to go to Adelaide Zoo and had a lovely day there. Even got to see the new pandas (although you need to book to see them, we did this as soon as we got there).
They are expanding the zoo big time....notably making it an overnight stay in some cabins situated in the heart of the bushland, so you can get that African Safari feel and have the animals around you at night time.