In Victoria, on the island of Mahé, the capital of Seychelles, the first Catholic place of worship on the site of the present cathedral was built in March 1851 by Father Léon des Avanchers, a Savoyard Capuchin missionary. Over a stay of three weeks he preached, married and baptised hundreds of people, before being expelled by the British authorities in 1853 and returning over the following two years. On 26 November 1852 Pope Pius IX established an apostolic prefecture for the archipelago, separating it from the diocese of Port-Louis, in Mauritius. The first resident missionaries, Fathers Jérémie de Paglietta and Théophile, arrived in 1853, while the first three Sisters of Saint Joseph of Cluny arrived on 15 January 1861 to take charge of girls’ education and of the orphans. The date of construction of the stone building seen today is uncertain: English and French Wikipedia, together with Wikidata, give 1874, while several tourist sources give 1892, probably confusing the date of construction with the year of elevation to a diocese, when the church was rebuilt in limestone and coral. On 14, or 21, July 1892 Pope Leo XIII erected the diocese of Port Victoria, with Marc Hudrisier as its first bishop. According to some tourist sources the bell tower was added in 1898, but the figure is not cross-checked against independent sources. On 28 October 1952 Bishop Marcel Olivier Maradan celebrated the consecration and dedication of the cathedral, on the centenary of the mission, a date the sources do not reconcile with the earlier building dates. Pope John Paul II visited Seychelles on 1 December 1986, but the mass was held at the Popular Stadium in Victoria, and no specific visit of his to the cathedral is confirmed. Between 1993 and 1994 the interior was entirely renewed, leaving the outer walls untouched, with the works completed in 1995, when the Seychellois sculptor Egbert Marday made the tabernacle and the carved entrance doors. Inside rests Monsignor Félix Paul, the first bishop of Seychellois origin, consecrated in 1975 and dead on 21 November 2001. On 12 January 2017 the cathedral held the state funeral of Sir James Mancham, first president of Seychelles, who had died on 8 January 2017; Mancham was then buried in the cemetery of State House, not inside the cathedral. Seat of the diocese of Port Victoria, the cathedral is today led by the new bishop Landry Philippe Rasamison, a Capuchin, appointed by Pope Leo XIV on 21 February 2026 and consecrated on 12 April 2026. No specific formal heritage protection for the cathedral building appears in the sources consulted, unlike the nearby «La Domus», of 1930-1934, the residence of the priests, which is listed among the national monuments of Seychelles.
About the Cathedral of the Immaculate Conception
In Victoria, on the island of Mahé, the capital of Seychelles, the first Catholic place of worship on the current cathedral’s site was built in March 1851 by Father Léon des Avanchers, a Savoyard Capuchin missionary, who over a three-week stay preached, married and baptized hundreds of people before being expelled by British colonial authorities in 1853 and returning over the following two years. On 26 November 1852, Pope Pius IX established an Apostolic Prefecture for the islands, splitting it off from the Diocese of Port-Louis in Mauritius; the first resident missionaries, Fathers Jérémie de Paglietta and Théophile, arrived in 1853, and the first three Sisters of St. Joseph of Cluny arrived on 15 January 1861 to take charge of girls’ education and orphan care.
Key facts
- 1851: the first Catholic chapel on the site built by Father Léon des Avanchers.
- 1874 or 1892 (sources disagree): the current stone building constructed.
- 1892: the Diocese of Port Victoria erected by Pope Leo XIII, with Marc Hudrisier as first bishop.
- 28 October 1952: the cathedral consecrated and dedicated, marking the mission’s centenary.
- 1993-1995: a full interior renovation, exterior walls left untouched.
- 12 January 2017: the state funeral of Sir James Mancham, Seychelles’ first president, held at the cathedral.
History
Growing from a single Capuchin missionary’s three-week 1851 mission into the seat of a diocese whose Catholic population still forms the majority of Seychelles today, the Cathedral of the Immaculate Conception’s own construction timeline remains genuinely uncertain between sources — a reminder that even well-documented colonial-era buildings can carry unresolved historical questions. Its role hosting the 2017 state funeral of the nation’s first president underscores its continued place at the center of Seychellois public life.
What you see
Built in French colonial style, with white stone pillars flanking the entrance and a stone staircase leading up to it, the cathedral’s interior — renovated in 1993-1995 — combines stained glass, exposed timber rafters, and a tabernacle and entrance doors carved by Seychellois sculptor Egbert Marday. Inside lies the tomb of Bishop Félix Paul, the first Seychellois-born bishop of the diocese.
Practical information
- Opening hours: generally open daily outside services; check current hours before visiting.
- Address: near the Clock Tower, Olivier Maradan Street, Victoria, Mahé, Seychelles.
Getting there
The cathedral stands near the Clock Tower in central Victoria, easily reached on foot from the city’s main commercial district. GPS: 4°37′11″S, 55°27′06″E.
Nearby
- Victoria Clock Tower — the city’s central landmark, a short walk away.
Sources
- Wikipedia — “Immaculate Conception Cathedral, Seychelles” (en.wikipedia.org).
- Roman Catholic Diocese of Port Victoria — official history (dioceseportvictoria.org).
- State House Seychelles — “Final Farewell to Founding President Sir James Mancham” (statehouse.gov.sc).
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