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Caye Verte

An uninhabited islet off the northeast, part of the nature reserve, landing restricted.

Updated 3 September 2026

Typeislet
WhereSaint-Martin
Nearest cityMarigot
Best seasonDecember to April
Time to allowHalf a day
Getting thereOff French Cul-de-Sac; boat, landing restricted
EntryBoat charged; landing controlled

Caye Verte, Green Key, is an uninhabited islet off Saint Martin's northeastern coast within the national nature reserve, a low rock with scrub and a small beach, reef around it and seabirds nesting on the higher ground. Landing is restricted to protect the nesting and the vegetation, and most visits are boat trips that snorkel the surrounding water rather than going ashore. The reserve covers around three thousand hectares of land and water across the French side of the island.

What's there

  • The reef - the coral around the islet, within the reserve.
  • The seabird nesting - the colonies on the higher ground.
  • The uninhabited islet - low rock and scrub with nothing built.
  • The reserve protection - the rules governing landing and use.

When to go

December to April is the high season and calmest. Landing is restricted during seabird nesting. Hurricane season runs June to November.

Things to know

Landing is restricted and often not permitted; most trips stay on the water. Boats must be arranged and are cancelled in swell. There are no facilities on the islet.

Nearby

Pinel Island is west, and Tintamarre is northeast.

Key facts

Location18.0882° N, 63.0112° W · map

Source: Wikidata, item Q27572624, read on 18 October 2026.

What to pack for Caye Verte

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

  • Broken-in walking shoes or boots - Grip and ankle support matter more than looks; never hike in brand-new boots. Find on Amazon
  • Your own mask + snorkel - A well-fitting mask is the single biggest comfort upgrade underwater. Find on Amazon
  • Layers + a waterproof shell - Mountain weather turns fast; a packable rain jacket saves the day. Find on Amazon
  • Rash guard or thin wetsuit - Sun cover on the surface and warmth on longer or deeper dives. 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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