Nioumachoua Reef
Protected Area
Parc National de Mohéli
Why dive here
With 306+ marine species recorded in the area - including barracuda, dugongs, giant moray eels, humpback whales and sea turtles - Nioumachoua Reef offers some of Moheli's richest reef diving. Water ranges 26-30°C, warmest February, March, April.
Nioumachoua Reef delivers. You drop onto a hard coral plateau, usually seeing a couple of grey reef sharks patrolling the deeper edge right away. Our favourite here is drifting along the wall, keeping an eye out for the smaller stuff – we've spotted the Bristle-toothed Surgeonfish and those tiny, perfectly camouflaged Blotchfin Scorpionfish tucked into the coral. What really makes Nioumachoua special, though, is the sheer density of fish. Not just big schools, but the variety in every crevice. We often find ourselves just hanging out at 15 metres, watching the dusky farmerfish dart in and out, or catching a glimpse of the Point-head Maori wrasse weaving through the bommies. It's an intermediate dive, sometimes with a gentle drift, but nothing too taxing. We'd suggest aiming for a morning dive when the light hits the coral just right and the sharks tend to be more active. You’ll leave feeling like you’ve been somewhere genuinely untouched.
Typical Nioumachoua Reef Dive Profile
Illustrative profile based on site depth and type. Actual dive profiles vary - always follow your dive computer and training.
Reviews for Nioumachoua Reef
Conditions
Ocean conditions, forecast and tides for Nioumachoua Reef
Nioumachoua Reef Ocean Conditions
Monthly averages for Nioumachoua Reef, sourced from Open-Meteo marine data - nearest station: Open-Meteo marine grid (-12.36, 43.72) (2km away)
October Averages
Sea Temperature
27°C
81°F · Range: 26.4–28.9°C
Air Temperature
25°C
77°F
Wind Speed
3.9 m/s
7.6 knots
Atmospheric Pressure
1014.8 hPa
Based on 4 years of monitoring data · Data sources: Open-Meteo marine data
Plan & book
Ways to dive Moheli, from day trips to liveaboards.
Day trips & courses
via GetYourGuideGuided dives, courses and snorkel trips with instant booking.
Find dive trips in MoheliPlaces to stay
via Booking.comHotels and dive resorts near Moheli.
Search stays in MoheliDive insurance
Most travel insurance excludes or limits scuba. Check what you need before you go.
Dive insurance explainedPartner links: we may earn a commission if you book, at no extra cost to you. How we make money
Where to Stay near Nioumachoua Reef
Prices from Booking.com. We may earn a commission at no extra cost to you.
