Amboni Caves

These fascinating Caves are Tanzania‘s most extensive limestone caves, located 8 kilometers north of Tanga region in Kiomoni village along Mombasa-Tanga highway. The caves are believed to have been formed around 150 million years ago during the Jurassic period and cover nearly 234 square kilometers.

This remarkable natural wonder exists of an extensive cave system dating back some 150 million years. The whole system is estimated to be 234 square kilometers in size, with stunning rock formations and ancient stalactites and stalagmites. Some caves are said to stretch for over a hundred kilometers! Dive into the depths of the one cave that is open to tourists, and discover the awe-inspiring beauty for yourself with Kiwoito Africa Safaris!

The caves area is distinguished by rock-walled gorges, limestone pavements cut by deep fissures and dongas, fields of eroded limestone pillars, and extensive systems of caves and rock shelters opening to the surface within the gorges. There are a total of ten caves altogether and have a number of chambers that are quite dark inside; however, only one is open for guided tours and can be easily accessed in this method.
The Amboni caves, which are home to a large number of bats, were traditionally thought to be home to various spirits and are still used for worship and rituals by the locals. History has it that the caves were originally thought to extend 200 km or more.
Several mythical and awe-inspiring stories surround the caves. The locals believe that the caves possess supernatural formations where supernatural powers known as “Mizimu” are said to have resided since the cave’s formation. There are also sacred chambers for worshiping certain spirits.
One of them is called “Mzimu wa Mabuvu.” According to the locals, the powerful spirit can bless them with wealth and lessen their sickness and sufferings.

Potential Causes of Amboni Caves Formation

Limestone features in Amboni caves

The formation of the limestone Amboni caves was due to a unique type of erosion. As per Mturi (1975 to 2018-19), their formation can be explained by three theories. The first one is the vadose process. This  theory states that carbon (IV) oxide is absorbed by rainwater in the atmosphere to form a weak carbonic acid that can dissolve calcium carbonate, the minerals that form limestone. As this acidified rainwater seeps through the limestone, it dissolves it forming caves and cavities.

The second theory is known as the phreatic origin. This theory argues that the formation of the Amboni caves was due to erosion of the sub water table. The acidulated rainwater seeps through the limestone to reach the water table where it is saturated as a calcium bicarbonate solution. Here it is a potential dissolving agent for calcium carbonate.

History of Amboni Cave

The name Amboni originated from Mama Mboni. At the current locality, there had a mother called Mama Mboni who had very big land. When European colonialists came, they needed a large area of land from Mama

Mboni for conducting sisal plantations. So, they failed to pronounce Mama Mboni instead they pronounced Mama Amboni. According to geologists and researchers, the caves have been there for about 150 million since the Jurassic era. In all hundred and fifty million years, for about twenty million years the caves have been underwater to mean under the Indian Ocean. Amboni caves are the biggest limestone caves in East Africa. But also, they are the second largest limestone caves in
the world.
The caves have been used for a long time by Tanga indigenous people among the tribes such as Zigua, Bondei, Digo, and Sambaa who have been using the caves for ages

Inside The Amboni Cave

There are about 13 stations inside Amboni cave. The cave has many wonders that one can learn through visiting this attraction. The attractions
include,

Natural Made Features

These are the main attraction of the Amboni Caves. Inside the cave, there are various features or figures, according to geologists and researchers argue that those features and figures have been made by ocean water as a result of eroding weak limestone parts.

Rocky Drawing

Some rocks are drawn in various shapes of resting chairs, a ship, a crocodile, Mount Kilimanjaro, an elephant, a map of Africa, and the head of a male lion. They are the leading attraction for people coming to Amboni, as they serve for both Historical explorations and tourism.

Dancing place

There is a dancing or picnic place which is the biggest open space. In the same place, there is a small chamber that looks like DJ’s room. The place seems to be where the indigenous people used to dance to their traditional songs and beat drums.

Bat colonies

Many bats are living in the cave. They have made a leopard-like feature but also, they have made a footstep feature. Every evening at sunset they are observed flying out of the cave through the entrance. In addition to that, watching bat flights is a very interesting adventure while at Amboni.
Generally, Tanga has a lot of tourist destinations. This place has unique attractions that tourists regularly pay to visit apart from Amboni Caves.
There are so many other places such as camping places, mountains to hike on, and waterfalls at Pangani River.
Additionally, Tanzania is a safe country with peace and harmony in every region around the country. Tanzanians are friendly and everyone is welcome. Tanga, in particular, is the one region where everybody believes one cannot pay a visit and leave as they had planned, they usually overstay because of the hospitality of the people.

cultural Beliefs

The Amboni caves are one of the most popular tourist attractions in the area and feature extensive underground halls with formations that are
towering. Tourists are encouraged to put on comfortable footwear and carry with them pocket-size cameras as it is exhausting to carry cameras with big lenses while moving through tight squeezes. Tourists are also requested to leave big bags at a designated spot before entering some tight spots. However, the breathtaking formation seen while walking through the squeezes make the trip worthwhile. To the local communities, the Amboni caves hold a religious meaning as
they are used as shrines for prayers and making sacrifices. To some locals, the caves have been a place to pray for various needs since ancient times.
The first chamber is utilized for prayers in what most people regard as superstitious. Various items are put in the chamber by the villagers during prayers as gifts offered to the spirits. The maintenance of the caves is done by the Department of Antiquities in the ministry of natural resources and tourism.

Underground lakes and rivers

The Amboni Caves also contain several underground lakes and rivers, which are fed by the surrounding groundwater. These bodies of water are home to various aquatic creatures, such as fish and crabs. Amboni caves is the home for several stunning species of bats.

Location of Amboni Caves

The Amboni caves are situated approximately eight kilometres from Tanga and are accessed by the road branching from the Tanga- Mombasa
highway. In order to access the main forest section (Msitu wa Mbogo), after leaving Tanga, take a left turn onto the B121 road leading to Mjessani. Park your vehicle about 5.5 kilometres along the B121 road and take a footpath South for two kilometres until you arrive at the river. In order to access Amboni forest patches, turn left four kilometres after exiting Tanga on the Tanga- Mombasa Road to Kimono village. The road passes throughout the village and leads to the caves further down. Park the vehicle and walk along the river to find the other forest patches upstream. All these sites can be accessed on foot from Tanga within 2 hours.

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