Mara Region is one of Tanzania's 31 administrative regions. The regional capital is the municipality of Musoma. According to the 2012 national census, the region had a population of 1,743,830
The neighboring regions are Mwanza Region and Simiyu Region (to the south), Arusha Region (to the southeast), and Kagera Region (across Lake Victoria). To the northeast, the Mara Region borders Narok County and Migori County in Kenya. The Mara Region is the home of Tanzania's first president, Julius Nyerere.
The Mara Region is home to the Serengeti National Park, one of the world's most famous national parks. Listed as a World Heritage Site, the national park occupies a large area of grasslands and woodlands and is home to a diverse range of wildlife. It attracts close to 150,000 tourists every year. The sanctuary is home to more than a million wildebeest, 200,000 zebras, and 300,000 Thomson's gazelles. Apart from conventional tourism in the park, there is also a range of ecotourism opportunities available in the Mara Region
The region is administratively divided into seven districts:
- Musoma Rural