The site where half a million people began a new life as indentured labourers.

Countries & Cities · Published 29 September 2026 Swipe more like this →

In short: Aapravasi Ghat in Mauritius served as the primary gateway for the British Empire's Great Experiment. Between 1849 and 1923, nearly half a million Indian labourers passed through this depot. Today, it stands as a UNESCO World Heritage Site, marking the origins of a global diaspora that permanently reshaped national identities.

Following the abolition of slavery in 1834, British sugar plantations faced a severe labour crisis. To maintain production, the British government initiated the Great Experiment, a system of indentured labour that transported workers from India to colonies across the empire. Mauritius became the central hub for this movement, as its expanding economy and proximity to India made it an ideal destination. Between 1834 and 1860 alone, 290,000 Indian labourers arrived on the island.

The Immigration Depot in Port Louis was established in 1849 to manage this massive influx. By 1857, the site was fully developed, capable of processing 1,000 prospective labourers at once. Migrants arriving on ships at the Trou Fanfaron wharf were led up a series of 14 stone steps into the complex. These steps, which remain intact today, served as the symbolic interface between the migrants' old lives and their new, often harsh, reality on the sugar estates.

The impact of this migration was profound and lasting. By 1860, Indians constituted over 66 percent of the Mauritian population, a demographic shift unmatched in other British territories. Over time, many labourers transitioned from plantation work to land ownership through the Great Morcellement Movement, eventually controlling 40 percent of the island's arable land by the 1920s. This economic rise fostered a new bourgeoisie that would significantly influence the nation's post-colonial political landscape.

Today, the site is managed by the Aapravasi Ghat Trust Fund, which works to restore the remaining structures to their 1860s state. While only about 15 percent of the original complex survives due to 20th-century urban development, the site remains a critical reference point for the Indian diaspora. It stands as a testament to the entanglement of cultures and the resilience of those who, whether by choice or necessity, became the global working class of the British Empire.

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