Sept-Iles Reserve
France's oldest bird reserve, founded in 1912 to stop the shooting of puffins, and its only gannet colony.
Updated 4 September 2026

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The Sept-Iles archipelago lies about five kilometres off the Pink Granite Coast, and the reserve was created in 1912 after hunters travelling by train from Paris shot puffins in such numbers that the local population collapsed; it is the oldest bird reserve in France. Rouzic island holds the only northern gannet colony in France, tens of thousands of pairs whitening the rock, and puffins, razorbills, guillemots and storm petrels breed across the group along with grey seals. Boats circle the islands without landing on Rouzic; only Ile aux Moines can be landed on, with a fort and lighthouse.
Highlights
- The gannet colony - France's only breeding gannets, on Rouzic.
- The puffins - the birds the reserve was created to protect.
- The grey seals - hauled out on rocks around the islands.
- Ile aux Moines - the one island where landing is allowed.
When to go
April to July, when the colonies are occupied; gannets stay longer, but puffins leave the colony by late July. Boats run in season and are cancelled in rough seas.
What to expect
Landing is permitted on one island only; the colonies are seen from the boat. Bird numbers drop sharply after July. Avian flu has hit the gannet colony hard in recent years. Boats do not run in bad weather.
Nearby
Perros-Guirec lies south; the Pink Granite Coast runs west.
Key facts
Source: Wikidata, item Q3457428, read on 18 October 2026.
What to pack for Sept-Iles Reserve
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- Broken-in walking shoes or boots - Grip and ankle support matter more than looks; never hike in brand-new boots. Find on Amazon
- Layers + a waterproof shell - Mountain weather turns fast; a packable rain jacket saves the day. Find on Amazon
- Daypack with rain cover - 20-30 litres holds water, snacks, layers and a first-aid kit. Find on Amazon
- Offline maps + a power bank - Download the trail before you lose signal; carry backup charge. Find on Amazon
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Opening times, ticket prices and seasonal closures change - check the official source before you go: official site.




