Atnam

Stunning Nosy Be landscape, big animal encounters

Boat Access
19m Avg Depth
38m Max Depth

About this dive site

This dive site, Atnam, located near Nosy Be in Madagascar, boasts a breathtaking underwater landscape. Navigation is generally straightforward, but divers should maintain awareness of depth due to the 38-meter maximum. There's no significant historical narrative associated with the site, but its beauty makes it a memorable experience.

The marine life at Atnam is highlighted by the possibility of encountering larger pelagic species. While the site isn't abundant with fish in general, the occasional sighting of leopard sharks, giant humpback parrotfish, manta rays, whale sharks, and leopard eagle rays make it a thrilling dive for those seeking larger animals.

The best time to visit Atnam is likely during the warmer, drier months of Madagascar's seasons, typically from May to October when visibility is generally better, and the seas are calmer. Divers should use appropriate safety measures for deeper dives, including proper dive planning, sufficient bottom time, and awareness of potential currents. Freediving is not recommended due to depth.

Diving

Site Ratings

Big Marine Life Very Good
Macro Marine Life Fair
Landscape Quality Excellent
Water Visibility Very Good Viz
Famousness Well Known

Plan Your Visit

sharkmanta raywhale sharkeagle rayparrotfishlandscapewide anglemadagascarnosy be

Marine Life

leopard sharkgiant humpback parrotfishmanta raywhale sharkleopard eagle ray

Things to Note

Difficulty:

Intermediate

38m max depth; requires experience with deeper dives.

Hazards:
depth
Current Strength:

Mild

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