
The Amani Nature Reserve is a protected area located within the Muheza and Korogwe Districts in the Tanga Region of Tanzania, in tropical East Africa.

The Amboni Caves are the most extensive limestone caves in East Africa. They are located 8 km north of Tanga City in Tanzania off the Tanga-Mombasa road. The caves were formed about 150 million years ago during the Jurassic age. It covers an area of 234 km². According to researchers the area was under water some 20 million years ago. There are altogether ten caves but only one is used for guided tours.

The Handeni Hill Forest Reserve is a forest reserve located in Tanzania. It was established in 1973. This site is 3,500 square kilometres (1,400 sq mi).

Maziwe island is a very small unvegetated island surrounded by coral reefs located about 8 kilometres (5.0 mi) south east of the town of Pangani off the northern coast of Tanzania. It became a nature reserve in 1975. At one time the island was larger than its present area and was well-vegetated but with the loss of its palm trees and scrub cover, it has suffered erosion and is now sometimes completely immersed at the time of the highest tides. Green sea turtles no longer nest on the island, but it is visited by numerous sea birds. The sea contains many species of coral and over two hundred species of fish. The reserve has received little active conservation work but management is now supported by levying a small fee on tourists which is used to compensate local fishermen for loss of income.

Mkomazi National Park is located in northeastern Tanzania on the Kenyan border, in Kilimanjaro Region and Tanga Region. It was established as a game reserve in 1951 and upgraded to a national park in 2006.

The Port of Tanga is the second largest port in Tanzania.

Saadani National Park is Tanzania's 13th National Park. Tourists can view animals basking along the Indian Ocean shores. It has an area of 1062 km2 and was officially gazetted in 2005, from a game reserve which had existed from 1969. It is the only wildlife sanctuary in Tanzania bordering the sea.

Toten Island is situated off the Tanga harbour in Tanzania. It is within the Tanga Bay. The Island contains ruins of two mosques and tombs. The name comes from the German word for "dead bodies" alluding to the numerous graves on the island.

The Usambara Mountains of northeastern Tanzania in tropical East Africa, comprise the easternmost ranges of the Eastern Arc Mountains. The ranges of approximately 90 kilometres (56 mi) long and about half that wide, are situated in the Lushoto District of the Tanga Region. They were formed nearly two million years ago by faulting and uplifting, and are composed of Precambrian metamorphic rocks. They are split into two sub-ranges; the West Usambaras being higher than the East Usambaras, which are nearer the coast and receive more rainfall.