Air Tanzania runs regular flights between the main towns. Regular trains run between the main cities. It is inadvisable to drive at night because of the wild animals. There are often petrol shortages and a lack of spare parts. Is often hazardous.
Companies operate but are extremely expensive.
IDP is recommended. Beware of bogus policemen. Bus travel can be hazardous because of frequent fatal accidents. Travellers should avoid border areas. Visitors should register with the High Commission.