Yes, most visitors to Tanzania require a visa that can be obtained in advance from a Tanzanian embassy or cNgorongoron your home country, or on arrival at the airport.

The best time to visit Tanzania is during the dry season from June to October, when the weather is mild and comfortable for game drives and outdoor activities.

Lightweight clothing made from breathable fabrics like cotton or linen is recommended for Tanzania's warm and humid climate. It is also important to pack comfortable walking shoes and a hat for sun protection.

Tanzania is generally a safe country for visitors, but as with all travel, it is important to take precautions such as avoiding isolated areas, not carrying large amounts of cash, and using a reputable tour operator.

The official currency in Tanzania is the Tanzanian shilling. US dollars are also accepted in many tourist areas and can be exchanged for local currency.

The electrical plugs used in Tanzania are Type D and Type G, which are similar to those used in the UK and India. Visitors from other countries may need to bring adapters or converters.

Some of the popular tourist attractions in Tanzania include Mount Kilimanjaro, the Serengeti National Park, Tarangire National Park, Ngorongoro Crater, Zanzibar Island, and Lake Victoria.