I'm not Bambi, who is always a wealth of info, but I can tell you about the Wanyama Safari, aka the Sunset Safari. DD22 and I did it in March and it is the best thing we have ever done at WDW. Well, maybe except buying DVC which made it possible!
As Bambi said it is for ages 16 and up, unless you book the whole van. The van holds 8 guests. There are 2 CMs, a driver and a tour guide. Our driver was Mike and our guide was Karen. She has worked at AK since they opened and then moved to AKL while it was being built and prepared to open. Did you know they started on the savannahs 2 years before the resort opened? The outside of the resort was build first so that the noise of all the constuction inside would not scare the animals. Those are the kind of details you find out on the tour.
You meet your group in front of the hotel at 4:30. (I suppose this would be different other times of the year). You hop in the van and off you go to tour the savannahs at the resort. We had 4 in our safari.. a very nice couple from NY and DD and I. The top to the van rises up so you can stand up and take pictures or videos. They stop as long as you want so you can get lots of great shots. Your guide tells you all about each type of animal, their diet, habits, etc. The giraffes are so great! I never imagined I would be so close to such beautiful animals. The van goes right beside were food had been put out for them. Karen told us each ones name and funny stories about them. You go past the barns, holding pens, and you learn about the workings of a resort with wild animals and taking care of them. The tour last around an hour. At the end, you stop for snacks and juice. The giraffes come hang their heads over the fence and watch. Mary, this crazy ostrich, who had been following the van, was jumping up and down by the gate flapping her wings!
After your snacks, which is a traditional way end a safari, you head back to the front of the hotel and you are escorted to Jiko. The chef comes out and talks to you about allergies, that kind of thing. Then here come the food! First you get bread, crackers and hummas. Next are 4 appitizers. The chef comes out with each course and explains the dishes and answers any questions. The wine steward serves several differant wines with each course. (They did ask to see DD22's ID). Then the 4 entrees.. on my gosh! .. so much food. But it wasn't over yet.. 4 desserts! I don't know if there were 4 of each because there were four in our safari or not. The food is served family style and we just passed the dishes around. Each item was already cut into 4 sevings so it made the sharing very easy. I was a bit unsure about eating with people I didn't know, but it was no problem at all. There was so much to talk about.. the safari, WDW. We were soon old friends!
I really believe it was worth $150 a person. The dinner alone is worth a great deal. $10 of the cost is a donation to Disney's Wildlife fund.
Anymore questions, just ask!