Port Louis isn't the Mauritius of white-sand postcards. It's the island's beating heart, a place that sweats and trades. Capital since 1735 and the island's only big port, it's a noisy, hot, mixed city where a Tamil temple, a mosque, a Catholic cathedral and a Chinese pagoda stand within a few blocks of each other. This is where you really understand why Mauritius calls itself a rainbow nation.
The classic plan takes a morning. Drop into the Central Market to try a dholl puri (the flat split-pea flatbread that is the national snack), cross over to the neat Caudan Waterfront on the harbour, and make the essential pilgrimage to Aapravasi Ghat, the immigration depot and World Heritage Site where almost half a million Indian workers came ashore. Then climb up to the Citadel for the best view of the city and the sea.
It's a stop for contrast more than for beaches: most travellers sleep in the north or the west and come to Port Louis for the day. Half a day covers the essentials, and it gives your trip the historical and human layer the lagoons don't tell you about. Go early, stay hydrated and bring cash in rupees for the market.
From a port village founded by the French in the 18th century to the gateway for Indian immigration, Port Louis brings together the three colonisations and the mixing of peoples that made Mauritius. The full story is on the Port Louis history page.
Read the full history ↓The historic capital and administrative heart of the island, where slaves and indentured labourers came ashore and where colonial, multicultural Mauritius still beats.
Read the history of Port Louis and the northwest →They depart from Grand Baie, 19 km away. If you book from this link we earn a commission and you pay no more.
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Origins, formation and what the sources say.
Almost everything that is Mauritius today came through Port Louis first. Its bay saw the arrival of 18th-century French ships, cargoes of enslaved people from Madagascar and Mozambique, the half a million Indian workers who replaced them, Chinese merchants and, later on, the flag of a new country. No other city in the Indian Ocean packs so many layers of colonial and human history into so few blocks.
Unlike almost any other capital in the world, Port Louis was not built on top of an earlier civilisation: when Europeans reached the island, nobody was there. Mauritius had no human inhabitants until the 17th century. There was no indigenous people, no empire, no ancient city beneath the asphalt. Everything that exists here was brought by ship through this port, and that is the key to understanding why Mauritians are today one of the most mixed populations on the planet.
Arab and later Portuguese sailors sighted the island in the centuries before colonisation, but none of them stayed. It was the Dutch who, in 1598, named it Mauritius in honour of Prince Maurice of Nassau, and who twice tried to settle there (1638-1658 and 1664-1710) to exploit its ebony and raise livestock.
That brief Dutch presence left a sadly famous mark: the extinction of the dodo. The dodo was a large, flightless and fearless bird that had evolved on an island with no predators. The arrival of humans, pigs, rats and monkeys wiped it out in just a few decades; by the end of the 17th century there were none left. It became the world's symbol of human-caused extinction and, ironically, the national emblem of Mauritius, found today on its coat of arms, its banknotes and in every souvenir shop. Discouraged by cyclones, rats and poor harvests, the Dutch eventually abandoned the island in 1710, leaving it deserted once again.
In 1715 France took possession of the island and renamed it Isle de France. But the city as such was born with one man: Bertrand-François Mahé de La Bourdonnais, governor from 1735 and the true founder of Port Louis. He chose this sheltered bay on the northwest coast as the capital and naval base, and from here he organised French defence in the Indian Ocean and the trade route to India.
La Bourdonnais built the port, the first warehouses, hospitals and shipyards, and laid out the city that still bears its name and much of its grid plan today. His statue presides over the Place d'Armes, the palm-lined avenue that runs down to the sea. Under French rule, Isle de France prospered thanks to sugar cane and the labour of enslaved people brought from Africa and Madagascar: thousands of them built up the colony's economy under brutal conditions. In those years Port Louis was also a nest of French corsairs who harassed British ships, among them the famous Robert Surcouf.
In 1810, in the middle of the Napoleonic Wars, the British landed and took the island. Curiously, after the French fleet defeated them in the only naval battle Napoleon won at sea (Grand Port, 1810), the British won shortly afterwards on land, and under the 1814 Treaty of Paris the island became a British colony, taking back the name Mauritius. With political shrewdness, the British let the French settlers keep their language, their Catholic religion and their civil code: that is why, two centuries later, French and Creole still dominate everyday life even though the official language is English.
The event that changed the make-up of Mauritius forever came in 1835, with the abolition of slavery in the British Empire. Faced with a labour shortage, plantation owners turned to a new system: contract work (indentured labour). Between 1834 and the early 20th century, some 450,000 workers, the vast majority from India, landed at the Aapravasi Ghat in Port Louis to work in the cane fields. Many were misled about the conditions and ended up bound to extremely harsh contracts. That immigration depot, now a World Heritage Site, was the Empire's first trial of this model, which it later exported to Fiji, the Caribbean and South Africa. Around two thirds of today's Mauritian population descends from that migration.
The 20th century turned that mass of workers' descendants into a political force. The extension of the vote and the rise of the Labour Party, led by the doctor Seewoosagur Ramgoolam, gave a voice to the Indo-Mauritian majority. The process was not free of tension: in the months before independence there were communal clashes between groups of different origins, and part of the population feared domination by a single group.
On 12 March 1968, at the Champ de Mars in Port Louis, the red, blue, yellow and green flag of an independent Mauritius was raised for the first time, within the Commonwealth and with Ramgoolam as prime minister. In 1992 the country took the final step and proclaimed itself a Republic, replacing the British queen with a Mauritian president as head of state. Seewoosagur Ramgoolam, regarded as the father of the nation, today gives his name to the airport and to the Pamplemousses Botanical Garden.
Against all odds, that small country, with no mineral resources and a population divided by religion and origin, became one of Africa's great success stories: a stable democracy, high incomes and an economy that went from depending on sugar to living off tourism, offshore finance and services. Port Louis is the engine of that miracle: the port, the Stock Exchange, the banks and the government are all here.
On its streets, with no group holding an absolute majority, Hindus, Muslims, Catholics, Tamils, Sino-Mauritians and Creoles descended from enslaved people live side by side. A 19th-century mosque, a cathedral, Tamil temples and a pagoda share a few blocks around the Central Market. The modern Metro Express runs past colonial façades and glass buildings. Walking through Port Louis is reading, in the open air, the whole story of how an empty island became one of the most diverse and functional societies in the world.
