Part of an ancient group of mountain ranges which stretch across Tanzania and Kenya, known as ‘The Eastern Arc’, the Udzungwa are the most extensive mountain range in Tanzania. They were formed at least 100 million years ago and many endemic species have evolved here, making them something of ‘an African Galapagos’. Local taboos have helped to preserve the wildlife, and now this national park protects almost 20% of the Udzungwa Mountains.
Amongst the larger attractions are 10 species of primate, three of which are endemic: the Uhehe (aka Iringa) red colobus, the Matunda galago and the Sanje crested angabey. The last of these is amongst the world’s 25 most threatened primates. With a day to explore slowly, you’ll usually see the red colobus, along with the black and white Angola colobus. Blue and vervet monkeys and yellow baboons are also common.
More than 400 species of birds live here, including many regional endemics like the Udzungwa forest partridge, which was new to science in 1991. With more scientific research, further new species are bound to be discovered. A quarter of the plants here are endemic, including some Saitpaulia species, closely related to African violets. There are also endemic amphibians, reptiles, and butterflies.
Setting off in walking shoes, with water and snacks, you’ll explore the park’s walking trails with a national parks’ guide. These trails vary in length from a few hours to three days, and do have steep sections, but are always taken at your own pace. Expect to pass streams and waterfalls amidst the thick forest vegetation. We recommend Udzungwa as an excellent day-trip from Mikumi – or perhaps a short stay at the new Udzungwa Forest Mountain camp.