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Meridiela.

Bassin Blanc

A quiet crater lake in the southern forests, less visited than Grand Bassin and reached by a short forest walk.

Updated 1 September 2026

WhereSavanne
Nearest cityChamouny
Best seasonMay to December
Time to allowOne to two hours
Getting thereOff the Chamouny road in the southern forests; rough track then a path
EntryFree

Bassin Blanc is a crater lake in the wooded hills of the south, sitting in a bowl of dense vegetation with steep sides falling to green water, and it is the quieter counterpart to Grand Bassin a few kilometres away: there are no temples, no processions and usually nobody there. A viewpoint above the rim gives the standard photograph looking down into the crater, and a rough path descends to the water's edge through forest that includes some native species along with introduced privet and guava. A small Hindu shrine stands near the rim. Access is by an unsurfaced track off the Chamouny road, and signage is minimal enough that many visitors miss the turn.

Highlights

  • The crater lake - green water held in a steep forested bowl.
  • The rim viewpoint - the overlook above the northern edge.
  • The descent path - the rough route down to the shoreline.
  • Forest cover - the dense vegetation filling the crater sides.

When to go

May to December for firmer tracks; the summer wet season makes the approach road difficult and the descent slippery. Mornings are clearest, before cloud settles on the southern hills.

Good to know

The access track is rough and can require a high-clearance vehicle or a walk in. Signage is poor. The descent to the water is steep, muddy and unmaintained. Mosquitoes are persistent near the lake.

Nearby

Grand Bassin lies northeast; Chamarel is west.

What to pack for Bassin Blanc

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
  • Modest clothing - Shoulders and knees covered - the single most common requirement. Find on Amazon
  • Layers + a waterproof shell - Mountain weather turns fast; a packable rain jacket saves the day. Find on Amazon
  • A scarf or shawl - To cover the head or shoulders on entry; women especially at mosques. 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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