Space is limited in a safari jeep, and the small airplanes that do the hops from Dar to Arusha have strict weight limits. So here are a few thoughts to help you decide what to bring and what to trim.
Clothes:
People wear khaki on safari for a reason: everything you wear will get dusty, and bright colors can scare off the animals. If you’ve got two complete changes of safari clothes, one to wash and one to wear, you’ll be fine over the day, though of course, a third shirt always comes in handy. Remember, no one’s going to be looking at you when there are lions around. Lodges have laundry service.
In the evenings, it’s nice to have something to change into. Unless your traveling companions are picky, one slightly nice outfit will do for dinner in the posh travel lodges.
The lowest point of Ngorongo Crater is 3,315 feet, and you’ll be up at the rim, which is more like 6,000, and windy. Bring a warm sweater, a windbreaker, and socks. If you can handle the fashion faux pas of socks with sandals, though, and you’re not doing a trekking component, you might as well leave the hiking boots at home. There’s almost nowhere in the National Parks where you can walk.
Some lodges allegedly have swimming pools. We never saw one, and our bathing suits only saw action on Zanzibar, but we were there during the dry season.
I was very, very sorry that I’d forgotten a hat. A scarf is useful if you’ve got long hair – those jeeps get windy. Sunglasses are necessary (especially if you wear contacts; the sunglasses help keep the dust off).
Toiletries and Medicines:
Anything you don’t want to do without, you should bring. You can buy toothpaste and deodorant at some lodges, but there are no guarantees. It’s very important to bring Imodium so that you don’t end up forgoing a day’s safari in order to stay near a toilet. Don’t forget the sunblock and bring twice as much bug spray as you think you'll need.
Other stuff:
The best camera you can get your hands on.
The best binoculars you can get your hands on. Ours doubled as a telephoto lens for our digital camera, but that’s because we couldn’t afford a really, really good camera.
The Safari Companion by Richard Estes. A charmingly written, well-illustrated book on animal behavior that explains what all those zebras are actually doing. It’s fascinating. Of course your guide will be able to tell you a lot about animal behavior, but this book will help you get much deeper into the information.
A good field guide to birds and animals. We used the Audubon Field Guide to African Wildlife, which covers birds, mammals, and reptiles for the whole continent. That sounds like much too broad a book, but an amazingly high percentage of Africa’s wildlife is present in Tanzania. Naturally, though, we saw a number of species that the book doesn’t cover. Again, your guide will have a lot of the information in the book, but I found it useful: it’s easier to learn the difference between impala and Grant’s gazelle if you have photos of them next to each other.
A journal/sketchbook. I had very little time to draw, but did a lot of writing – often semi-legible lists of sightings, noted down while the jeep was in motion. I brought watercolors, but had no time to use them; I think most itineraries are too packed to allow much drawing.
A lot of pens. Children will ask you for them. School equipment is always welcome. If you see one of the local schools, you’ll wish you brought a whole textbook library to give away.
What not to bring:
Anything valuable besides the camera and binoculars. (Why would you?) Bulky sweaters, as you’re better off with lightweight layers. Multiple pairs of shoes; you’re going to be sitting in a jeep all day, so one comfy pair of sandals will do. It’s unlikely you’ll have a chance to do a lot of reading unless you’ve specifically planned your trip to involve long stopovers.
I brought trail mix thinking I'd need it. I was wrong; the hotels provide enormous (if non-delicious) lunches every day.