scubaseason
Underwater at Robert Lagoon

Robert Lagoon

Martinique · France

Le Robert on Martinique's Atlantic coast is a protected mangrove lagoon studded with islets (ilets) that create a mosaic of seagrass beds, patch reefs, and murky mangrove roots — Caribbean macro diving at its best. The sheltered shallow water is a nursery habitat for juvenile fish of dozens of reef species, and the seagrass meadows support an unexpectedly rich assemblage of seahorses, pipefish, filefish, and frogfish that rewards patient, slow diving. Visibility rarely exceeds 10 to 15 metres but the density of cryptic life compensates entirely.

Conditions

Depth

2 to 15 m

Good for beginners

Current

Variable

Can pick up on the edge

Visibility

5 to 12 m

Clearest in the calm season

Water

25 to 30°C

Skin or 1mm

Your chances of seeing each animal

See all species recorded here →

Dived Robert Lagoon recently?

Your photos help track reef health.

Photos
Sighting
Details
Confirm

Up to 10 photos · JPEG or PNG · max 20 MB each

📷

Drag photos here, or tap to select

GPS in your photo will auto-detect the dive site

Gear

  • Basic kit

    • Mask and fins
    • BCD and regulator
    • 3mm full wetsuit · warm water
    • Dive computer