Le Diamant Trail
A marked walk across the south of Saint-Pierre to a rock stack on the coast.
Updated 3 September 2026
Le Diamant is a rock standing off the southern coast of Saint-Pierre, and the marked trail out to the headland above it crosses the bare interior of the island: bog, rock outcrop, small ponds and heath, with the sea appearing suddenly at the far edge. The walk takes a couple of hours each way at an easy pace. It is one of the better marked routes on the island.
Highlights
- The rock stack - Le Diamant standing off the southern shore.
- The bare interior - bog, outcrop and heath the trail crosses.
- The ponds - the small water bodies scattered along the route.
- The coastal edge - where the walk meets the drop to the sea.
When to go
June to September is the walking season. Fog can close the route in at any point. Ground is wettest in spring.
Good to know
Fog is a real problem on this walk and the markers are not always easy to follow in it. The ground is wet and boots matter. There is no shelter along the route.
Nearby
Saint-Pierre town is north, and Savoyard is west.
What to pack for Le Diamant Trail
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
- 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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Where to start if Le Diamant Trail is going on the list.
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Opening times, ticket prices and seasonal closures change - check the official source before you go: official site.



