Mombasa ( ; ) is a coastal city in southeastern Kenya along the Indian Ocean. It was the first capital of British East Africa, before Nairobi was elevated to capital status in 1907. It now serves as the capital of Mombasa County. Buildings in the Central Business District are blue and white, representing the Indian Ocean. It is the country's oldest ( 900 A.D.) and second-largest city after Nairobi, with a population of about 1,208,333 people according to the 2019 census. and it has been controlled by many countries because of its strategic location. Kenyan school history books place the founding of Mombasa as 900 AD.

Most of the early information on Mombasa comes from the writings of Portuguese chroniclers in the 16th century.

The famous Moroccan scholar and traveller Ibn Battuta (13041368/1369) visited the area during his travels to the Swahili Coast. He noted the city, although he stayed only one night. He wrote that the people of Mombasa were Shafi'i Muslims, religious people, trustworthy and righteous. Their mosques were made of wood, expertly built.

The exact founding date of the city is unknown, but it has a long history. Kenyan school history books place the founding of Mombasa as 900. It must have been already a prosperous trading town in the 12th century, as the Arab geographer al-Idrisi mentions it in 1151. The oldest stone mosque in Mombasa, Mnara, was built 1300. The Mandhry Mosque, built in 1570, has a minaret that contains a regionally specific ogee arch. This suggests that Swahili architecture was an indigenous African product rather than being adopted from non-African Muslims who brought stone architecture to the Swahili Coast.

During the pre-modern period, Mombasa was an important centre for the trade in spices, gold, and ivory. Its trade links reached as far as India and China. Oral historians today can still recount this period of local history. Indian history shows that there were trade links between Mombasa and Cholas of South India. Throughout the early modern period, Mombasa was a key node in the complex and far-reaching Indian Ocean trading networks. Its key exports were ivory, millet, sesamum and coconuts.

Ivory caravans remained a major source of economic prosperity. Mombasa became the major port city of pre-colonial Kenya in the Middle Ages and was used to trade with other African port cities, the Persian Empire, the Arabian Peninsula, India and China.

Sixteenth-century Portuguese voyager Duarte Barbosa wrote,

<blockquote>"[Mombasa] is a place of great traffic and has a good harbour in which there are always moored small craft of many kinds and also great ships, both of which are bound from Sofala and others which come from Cambay and Melinde and others which sail to the island of Zanzibar."</blockquote>

Portuguese domination

thumb|right|Mombasa was under [[Portuguese Empire|Portuguese rule from 1593 to 1698 and again from 1728 to 1729. Portuguese presence in Kenya lasted from 1498 until 1730.]]

Vasco da Gama was the first known European to visit Mombasa, receiving a chilly reception in 1498. Two years later, the town was sacked by the Portuguese. In 1502, the sultanate became independent from Kilwa Kisiwani and was renamed as Mvita (in Swahili) or Manbasa (Arabic).

The Portuguese had since had encounters with the city several times; first under Francisco de Almeida in 1505, later under Afonso de Albuquerque in 1522 to quell an attempted mutiny by the sultan's nephew in Pemba and Zanzibar, and finally the destruction of the city under Nuno da Cunha again in 1528 after the Malindi sultan failed to pay tribute.

In 1585, a military expedition of the Ottoman Empire, led by Emir 'Ali Bey, successfully captured Mombasa, and other coastal cities in Southeast Africa from the Portuguese. However, Malindi remained loyal to Portugal. The Zimba overcame the towns of Sena and Tete on the Zambezi, and in 1587 they took Kilwa, killing 3,000 people. At Mombasa, the Zimba slaughtered the Muslim inhabitants, but they were halted at Malindi by the Bantu-speaking Segeju and went home. This stimulated the Portuguese to take over Mombasa a third time in 1589, and four years later they built Fort Jesus to administer the region. Between Lake Malawi and the Zambezi mouth, Kalonga Mzura made an alliance with the Portuguese in 1608 and fielded 4,000 warriors to help defeat their rival Zimba, who were led by chief Lundi.

After the building of Fort Jesus, Mombasa was put by the Portuguese under the rule of members of the ruling family of Malindi. In 1631 Dom Jeronimo, the ruler of Mombasa, slaughtered the Portuguese garrison in the city and defeated the relief force sent by the Portuguese. In 1632 Dom Jeronimo left Mombasa and became a pirate. That year the Portuguese returned and established direct rule over Mombasa.

Omani rule

With the capture of Fort Jesus in 1698, the town came under the influence of the Imamate of Oman, subordinate to the Omani rulers on the island of Unguja, prompting regular local rebellions. Oman appointed three consecutive Governors (Wali in Arabic, Liwali in Swahili):

  • 12 December 1698 – December 1698: Imam Sa'if ibn Sultan
  • December 1698 – 1728: Nasr ibn Abdallah al-Mazru'i
  • 1728–12 March 1728: Shaykh Rumba

Mombasa was briefly returned to Portuguese rule by captain-major Álvaro Caetano de Melo Castro (12 March 1728 – 21 September 1729), then four new Omani Liwali until 1746, when the last of them made it independent again (disputed by Oman), as the first of its recorded Sultans:

  • 1746–1755: 'Ali ibn Uthman al-Mazru'i
  • 1755–1773: Masud ibn Nasr al-Mazru'i
  • 1773–1782: Abdallah ibn Muhammad al-Mazru'i
  • 1782–1811: Ahmad ibn Muhammad al-Mazru'i (born 17–died 1814)
  • 1812–1823: 'Abdallah ibn Ahmad al-Mazru'i (died 1823)
  • 1823–1826: Sulayman ibn 'Ali al-Mazru'i

thumb|C. 1953 – A newly constructed East African Railways Beyer Garratt locomotive being unloaded at Mombasa

From 9 February 1824 to 25 July 1826, there was a British protectorate over Mombasa, represented by governors. Omani rule was restored in 1826; seven where appointed. On 24 June 1837, it was nominally annexed by Said bin Sultan of Muscat and Oman.

British rule and independence

On 25 May 1887 Mombasa was relinquished to the British East Africa Association, later the Imperial British East Africa Company. It came under British administration in 1895.

It soon became the capital of the British East Africa Protectorate and the sea terminal of the Uganda Railway, construction of which was started in 1896. Many workers were brought in from British India to build the railway, and the city's fortunes revived. The Sultan of Zanzibar formally presented the town to the British in 1898.

Mombasa became the capital of the Kenya Colony Protectorate of Kenya, sometime between 1887 and around 1906. The capital was later moved because medical officers warned that the ground was swampy, and urged Sir James Hayes Sadler, then Commissioner of the East Africa Protectorate, to plead with London to move the town elsewhere to mitigate potential disease. Nairobi has since been Kenya's capital to date.

The Mombasa tusks, one of the city's best-known monuments, were originally constructed in 1952 by the British administration of the Kenya Colony, commemorating the visit of Queen Elizabeth II to the city.

In 2018, as part of an effort to increase tourism, Mombasa County Governor Hassan Joho issued a directive requiring that all buildings in the Old Town and the Central Business District be painted white with Egyptian blue trim and banned all signs from their walls or canopies. Transport, Infrastructure and Public Works County Executive Tawfiq Balala stated that the city wanted to be "the most photographed in Africa".

Geography

thumb|Map of Mombasa's extent.

Being a coastal town, Mombasa is characterised by a flat topography. The town of Mombasa is centred on Mombasa Island, but extends to the mainland. The island is separated from the mainland by two creeks, Port Reitz in the south and Tudor Creek in the north.

Climate

Mombasa has a tropical wet and dry climate (Köppen: As; Trewartha: Asha). The amount of rainfall essentially depends on the season. The rainiest months are April and May, while rainfall is minimal between January and February.

Located near the equator, Mombasa has only a slight seasonal temperature variation, with high temperatures ranging .

As a seaport, Mombasa is subject to detrimental consequences of a fluctuating climate. In October 2006, Mombasa experienced a large flood that affected 60,000 people.

Like the rest of Kenya, climate change is already creating challenges for the city: coastal erosion has become a problem for infrastructure in Mombasa. Due to rising sea levels, the coastline has been eroding at per year. This has increased the number of annual floods.

|source 2 = Deutscher Wetterdienst (humidity 1962–1993), Meteo Climat (record highs and lows) Starlings Roost Weather

Suburbs

Mombasa is located on Mombasa Island and sprawls to the surrounding mainlands. The island is separated from the mainland by two creeks: Tudor Creek and Kilindini Harbour. It is connected to the mainland to the north by the Nyali Bridge, to the south by the Likoni Ferry, and to the west by the Makupa Causeway, alongside which runs the Kenya-Uganda Railway. The port serves both Kenya and countries of the interior, linking them to the ocean. The city is served by Moi International Airport located in the northwest mainland suburb of Chaani.

Mombasa Island

Mombasa CBD

<!-- Deleted image removed: thumb|right|City House Mombasa (CBD), Headquarters of Anant Bhatt LLP, Nomura Insurance Brokers & Vijay Optica opticians -->

thumb|left|Renovated Mama Ngina Drive

thumb|Tudor, Mombasa

thumb|upright|220px|Moonlight view from Mombasa

thumb|Old Town across Mombasa Harbour

Kizingo: Considered the prime residential area of Mombasa. The State House of Mombasa, Provincial Headquarters, The Mombasa Law Courts, and the Municipal Council are located in Kizingo. The Aga Khan Academy, Aga Khan High School, Serani Primary School, Serani High School, Santokben Nursery School, Coast Academy, Jaffery Academy, Mombasa Primary School, Loreto Convent, Mama Ngina Girls' High School and the Government Training Institute (GTI) Mombasa are all in Kizingo as well.

Central Business District: The Mombasa central business district across the TSS building roundabout, Moi Avenue, and Nyerere Avenue is densely populated. Organizations such as the Kenya Revenue Authority (KRA) and businesses such as Banks (ABSA, I&M Ltd, Bank of India Ltd), Insurance Firms (Nomura Insurance Brokers, Masumali Meghji Insurance), and Audit Firms (Anant Bhatt LLP, Pricewaterhouse Coopers LLP, Mazars LLP, Deloitte LLP, and PKF LLP) are located here.

Kibokoni: Part of Old Town with Swahili architecture. Fort Jesus is in Baghani.

Englani: Part of Old town between Kibokoni and Makadara.

Kuze: Part of Old Town with Swahili culture and architecture. Originally flourishing with Swahili people but becoming a more cosmopolitan neighbourhood.

Makadara: Part of Old Town consisting of a high number of descendants of Baluchi former soldiers who settled within this area before it developed into a town. The name is derived from the Arabic words "Qadru r-Rahman" meaning "Decree of (God) the Merciful".

Ganjoni: Primarily a middle class residential area, home of second biggest dry dock of Africa after the one in South Africa.

Tudor: Another middle class residential area with homes and shops. The Technical University of Mombasa (TUM) is situated in this neighbourhood.

North Coast

thumb|right|Seafront of Nyali Beach, north coast (from the Voyager Resort).

Nyali, also considered a prime and up-market residential area, it is on the mainland north of the island and is linked by the New Nyali Bridge. It has numerous beach front hotels in the area known as the "North Coast". Nyali has two distinct sections – the upmarket Old Nyali and the upcoming New Nyali. For many residents, Nyali has now become a self-contained residential area, with two Nakumatts, a multiplex cinema, shopping malls, banks, schools and post offices. This often eliminates the need for residents to cross the bridge and to go into the congested Mombasa city centre. Nyali is home for the Nyali Cinemax complex, Mamba Village, the Nyali Golf Club, and some of the most prestigious academic institutions of the Coast Province.

Kongowea is a densely populated area with 15 villages, two sub-locations and an estimated population of 106,180 residents. Kongowea is a cosmopolitan settlement mainly inhabited by people from mainland who migrated into the city in search of employment, mainly in service and manufacturing sector. The area is adjacent to the rich suburb of Nyali which employs a portion of the village residents. They are mainly hired as cheap labour as watchmen, gardeners, masons for up coming houses and house help. The most well known villages inside Kongowea include Kisumu Ndogo, Shauri Yako and Mnazi Mmoja, despite being located in this prime area, many residents live under extreme conditions – poor sanitation, high crime rate and lack of basic essential amenities like schools, hospitals and tap water. Kongowea is also home to one of the largest open-air markets in the African Great Lakes.

Bamburi is an outlying township (fifteen minutes drive) along the Malindi road. It is home to Bamburi Cement factory, the largest cement plant in the East African region. Other notable features in the area are the Jomo Kenyatta public beach, commonly known as Pirates, and Haller Park, a nature trail and wildlife conservatory. Kiembeni Estate, also in the Bamburi area, hosts around 100,000 residents. The estate has its own supermarket, several retail shops, salons and boutiques, and a number of licensed drinking dens. The establishments include The Shilla Bar, Turkey Base, Stars Garden and Sensera pub. Kiembeni is arguably the largest estate in Mombasa, and growing even faster.

Other areas include, Shanzu, Mkomani, Bombolulu, Kisauni and, across the Mtwapa creek, the popular area of Mtwapa, which is already located in Kilifi county.

The North Coast has an entertainment industry which attracts locals and tourists.

South Coast

thumb|[[Diani Beach]]

Likoni: is a lower income and lower-middle-class neighbourhood connected to Mombasa Island by ferry. It is south of Mombasa Island and is made up of mostly Swahili and non-Swahili Bantu tribes. The ferry was the target of the Likoni Riots of 1997. The Liwatoni Pedestrian Floating Bridge was built and designed to ease pressure on the Likoni ferry crossing by taking up most of the foot traffic, leaving the ferries to serve vehicular and cargo crossing between Mombasa Island and the South Coast.

Diani Beach: a beach resort area situated over the Likoni Ferry on the south coast of Mombasa. It is located some 36&nbsp;km (22&nbsp;miles) south of Mombasa city on the mainland coast and is a prime resort for many local and international tourists. Diani Beach has an airport at Ukunda town to cater for tourists who fly there directly from Nairobi Wilson or any other airports and airfields in the country.

Mombasa Mainland

thumb|left|Among the many sellers and vendors along Mombasa's beaches, this man walked up and down all day hoping for tourists looking for camel rides.

Magongo: is an outlying township 20 minutes driving distance northwest of Mombasa Island, situated on the Nairobi Highway. This fringe community lacks any effective electricity, water or sewer systems, with a general lack of infrastructure. Poverty, lack of sanitation, and unemployment continue to be the greatest issues for the Mikindani Township, which have ensured low health and safety standards for its residents. Poor, lower class housing is widespread, ranging from simple stone, two-storey structures to mud and earth homes fitted with corrugated iron roofs. Much of the community works outside of the township, within Mombasa Island itself as there is a lack of employment and industry. There are a number of small health clinics, shops, and a few public primary schools: Nazarene primary is one school, which is known in particular as being staffed by a revolving volunteer teacher base from Western, and predominately English speaking nations. This small town serves as a link between the city and Moi International Airport. Magongo is also home to the Akamba Handicraft Cooperative.

Mikindani, a suburban area: This is an outlying township on the mainland along the Nairobi Highway. It is built in the heavy industrial sections of Changamwe and mainly accommodate the working class who either work in the industries, the town centre on the Island and the Port at Kilindini harbour.

Miritini: outlying township on the Mombasa Nairobi Highway which is first growing as a suburban area.

Changamwe: Industrial area which contains the Kipevu power generation projects, the Kenya Oil Refinery Company facility and housing estates such as Chaani and is the gateway to the Moi International Airport. The area has administrative offices of the D.O and the chiefs who serve the administrative division.

Migadini & Chaani: They are two adjacent estate that are located east of Airport road and east of Kenya Port Authority. They are bordered by Port Reitz, Magongo and KPA

Port Reitz: Is a suburb on the mainland which contains a beach, oil refineries, housing estates etc. Moi International Airport and the Port Reitz District Hospital are in Port Reitz.

Demography

Mombasa city has a population of 1,208,333 Over the centuries, many immigrants and traders have settled in Mombasa, particularly from the Middle East.