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Moyenne Island

A tiny island in the marine park replanted and left to the nation by its single owner.

Updated 16 October 2026

Typeisland
WhereInner Islands
Nearest cityVictoria
Best seasonApril to May and October to November
Time to allowTwo to three hours
Getting thereBoat from Victoria or Eden Island as part of park trips
EntryPark fee charged

Moyenne is about nine hectares of rock and trees in the Sainte Anne park, and its interest is one man: Brendon Grimshaw bought it in 1962 when it was abandoned scrub, spent decades planting some sixteen thousand trees, brought in giant tortoises and refused every offer to develop it, arranging instead for the island to become a national park after his death in 2012. Paths cross it in half an hour, past two graves and a small chapel.

Background

The island measures 9.9 hectares, with a coastline of 1.7 km and a high point of 61 m, and lies off the northeast coast of Mahé. Nobody lived on it from 1915 until the 1960s. Brendon Grimshaw, who edited a newspaper and came from Dewsbury in Yorkshire, bought it from Philippe Georges for £8,000, and he and René Antoine Lafortune, a local Seychellois, were its only residents until his death in July 2012. Together they laid nature paths and brought in Aldabra giant tortoises, of which nearly 50 now roam free. It took them 20 years to win national park status for it. His friend Suketu Patel now oversees the Moyenne Island Foundation, which manages the island.

Source: Wikipedia, "Moyenne Island"

What to look for

  • The planted forest - some sixteen thousand trees put in by one man over decades.
  • The tortoises - the giant tortoises he brought and that still roam the island.
  • The graves - the burials on the island, including Grimshaw's own.
  • The path circuit - the walk round the whole island in about half an hour.

When to go

April to May and October to November are calmest for the crossing. Trips run year round with the park excursions. Mornings avoid the largest groups.

Before you go

The island is tiny and half an hour walks all of it. Visits come as part of a fixed park excursion rather than independently. It gets crowded when several boats arrive together.

Nearby

Cerf Island is beside it, and Victoria is across the water.

Key facts

Area8.9 ha (22 acres)
Location4.6167° S, 55.5000° E · map

Source: Wikidata, item Q40411, read on 18 October 2026.

What to pack for Moyenne Island

Chosen from what this place is for. Tap a kit for the full checklist.

  • Reef-safe sunscreen - High SPF that will not bleach the coral you are swimming over. Find on Amazon
  • Quick-dry towel - A microfibre towel packs small and dries in minutes. Find on Amazon
  • Water shoes - Protect your feet on rocky entries, hot sand and sea-urchin spines. Find on Amazon
  • Dry bag - Keeps phone, cash and keys safe while you are in the water. Find on Amazon

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Opening times, ticket prices and seasonal closures change - check the official source before you go: official site.

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