Essential items to pack for a Tanzania safari include lightweight and breathable clothing, neutral-colored clothing for wildlife viewing, a wide-brimmed hat, sunscreen, insect repellent, sturdy walking shoes, a good pair of binoculars, a camera with extra batteries and memory cards, and any required medications.

Tanzania is generally considered safe for tourists, including safari-goers. However, it's always important to follow safety guidelines, listen to your safari guides, and take necessary precautions to ensure a safe and enjoyable experience. It's also recommended to check the latest travel advisories from your country's government before your trip.

Tanzania is known for its remarkable national parks and reserves. Some of the popular ones include Serengeti National Park, Ngorongoro Conservation Area, Tarangire National Park, Lake Manyara National Park, Selous Game Reserve, and Ruaha National Park. Each park offers unique wildlife experiences and landscapes.

The best time for a safari in Tanzania is during the dry season, which generally runs from June to October. This period offers excellent wildlife viewing as animals gather around water sources.

However, different parks have different peak seasons, so it's advisable to check specific park recommendations. The Serengeti's wildebeest migration is a major highlight from December to July.