The National Parks of Tanzania offer beautiful scenery and a chance to view animals in their natural habitat. Most parks have a lodge and restaurant. You can rent four-wheel drive vehicles for the outing, or buy a package from a tourist agent. The tour packages often includes food, lodging, and a driver for transportation. The cheaper packages offers deals to parks that are closer to the city and usually not as good for animal watching.
More money usually means more animals to see.
Adventurous travelers may also rent tents for camping, but don't venture out into the wild unless you know what you are doing. Regardless of your choice of lodging, educate yourself about safety around wild animals and wilderness terrain.