Skip to content
OpenWaterAtlas

Le Grand Bleu

3.5 — based on 13 community signals
4.2 12 species 24 contributors

Le Grand Bleu offers year-round diving in Madagascar with healthy coral and diverse marine life across 12 documented species.

⭐ Best for intermediate divers.

updated 4 months ago
Family-friendlyYearRound

At a glance

Activity
dive

Top operators here

See all operators ↓

Map

This spot Operators Airport Nearby spots
Le Grand Bleu location map © Google · Map data © Google, contributors
Open in Google Maps

Conditions today

Conditions

Open-Meteo
Wind
5.4 kn
Wave
0.98 m
Water
25.1°C
N E S W
Wind direction (7d)
Primary: SSW (22%)
Now: ESE (111°)
Tide (7 days)
range: 2.46m

Today: High 09:00 (+0.89m), Low 15:00 (+0.34m)

+1.8 m0 m-0.7 m
▲ 09:00 · +0.89m ▼ 15:00 · +0.34m ▲ 20:00 · +0.75m ▼ 03:00 · +0.37m Now +0.2m
Sat 19Sun 20Mon 21Tue 22Wed 23Thu 24Fri 25
UV7.9 · high Air PM2.58 · good 05:58 18:00
Day Wind Wave UV Rain
09-19 11.4 1.24 8 0mm
09-20 10.1 1.3 8 0mm
09-21 9.2 1.06 8 0mm
09-22 9.6 1.36 8 0mm
09-23 14 1.68 8 0mm
09-24 12.3 1.54 8 0mm
09-25 7.4 1.4 8 0mm

About this spot

Le Grand Bleu is a dive site located in Madagascar that operates year-round, making it accessible to divers planning trips at any time. The site features coral in no-stress condition, indicating a healthy reef ecosystem suitable for exploration and observation. The site has documented observations of 12 different species, providing divers with solid marine life viewing opportunities. Community-contributed video content from three separate sources documents the underwater environment, giving prospective visitors authentic footage of conditions and wildlife. While specific depth and difficulty ratings are not formally established, the site remains open to divers of varying experience levels throughout the year. The absence of coral bleaching stress suggests stable environmental conditions that support healthy marine habitats. Divers planning a visit will benefit from consulting the community videos available online to assess personal comfort level and prepare appropriate gear. Local knowledge from other divers who have visited helps ensure safe and rewarding dives at this year-round destination.

Dive types

Reef

Trip essentials

Everything you need before you pack — checklist, sun, logistics.

Trip checklist

  • 🛂 Visa-free or visa-on-arrival
  • 📜 C-card + dive insurance (DAN)
  • 📔 Dive logbook
  • 🧴 Reef-safe sunscreen SPF 50+
  • 💊 Seasickness meds + ear drops
  • 📱 Offline maps + emergency contact

Quick facts

  • 🌓 Moon First quarter · 49%
  • GPS
Sustainability disclosures
🌍 CO2 footprint LHR ↔ 9341km · ~2148kg · €39

From your departure country

United States
Origin score: 56/100
  • Visa: Visa on arrival · 30 days max
  • Flight: 12h · with connection
  • Jet-lag: 8h east · 6 days recovery

FAQ

When is the best time to dive Le Grand Bleu?

Le Grand Bleu is diveable year-round, so you can plan your trip based on your schedule rather than seasonal windows. Check current conditions and community reports before booking to ensure optimal visibility and safety.

What marine life will I see at Le Grand Bleu?

Twelve species have been documented at the site. Community videos provide authentic footage of the wildlife present. Review available video content to see what you're likely to encounter during your dive.

What is the depth and difficulty level?

Specific depth and difficulty ratings are not formally assigned to this site. Consult community videos and local dive operators in Madagascar to assess whether the site matches your experience level and training.

Do I need permits to dive Le Grand Bleu?

Le Grand Bleu is not located within a marine protected area, so standard Madagascar diving regulations apply. Confirm current requirements with local dive operators before your trip.

Operators near this spot

Dive centres, kite & surf schools within 10 km, sourced from OpenStreetMap.

Le Grand Bleu

0 km
Dive centre

Fifi Diving

0.1 km
Dive centre

Mora Mora

0.3 km
Dive centre

Atimo Plongée

0.3 km
Dive centre

Recently spotted by divers

iNaturalist →

See this spot in action

YouTube videos — click to play.

Le Grand Bleu Nosy Be Nosy Iranja

Le Grand Bleu

Plongée N°1 dans le monde sous-marine de Nosy be à Madagascar.Diving N°1 underwater Nosy be.

LvinceSDI

Unforgettable Stay at Le Grand Bleu Nosy Be: Indian Ocean Views & Thrilling Adventures!

Le Grand Bleu Nosy Be
wind peaks Oct-Nov-Sep, calmest Apr-Feb-Mar, dry Jan-Dec.

5-year monthly climate

60 samples
0 5 10 15 20 25 JFMAMJJASOND
p25–p75 range Median Wind (kn) Air (°C)
Visibility (month-by-month)
Best: Feb (100/100) Worst: May (0/100) Now: Sep (39/100) NOAA MODIS Aqua · 5y mean

Nearby spots

Mora Mora Madagascar Diving
🇲🇬 Madagascar

Mora Mora

Mora Mora offers year-round diving near Madagascar's Reniala reservation with healthy coral and diverse marine life.

Jan·Feb·Mar+
Tofo — Praia do Tofo Bay (Whale Shark) Mozambique snorkel
🇲🇿 Mozambique

Tofo — Praia do Tofo Bay (Whale Shark)

Snorkel with whale sharks year-round in Tofo Bay's shallow, beginner-friendly waters off Mozambique's coast.

Beginner 0–10m Jan·Feb·Mar+
Tofo — Manta Reef Mozambique Diving
🇲🇿 Mozambique

Tofo — Manta Reef

Tofo Manta Reef is a year-round intermediate dive in Mozambique known for manta ray encounters in 18–30m depths.

Intermediate 18–30m

Similar spots

Same activity, shared marine species or similar profile.

Bazaruto — 2 Mile Reef Mozambique Diving
🇲🇿 Mozambique

Bazaruto — 2 Mile Reef

2 Mile Reef near Bazaruto offers intermediate diving on a sprawling reef system dropping to 30 meters, accessible year-round off Mozambique's coast.

Intermediate 12–30m
Vilanculos — Reef Bank Mozambique Diving
🇲🇿 Mozambique

Vilanculos — Reef Bank

Vilanculos Reef Bank is an intermediate dive in Mozambique featuring coral reefs at 10–30m, accessible year-round with three community videos documenting the site.

Intermediate 10–30m
Il Balenottero Madagascar Diving
🇲🇬 Madagascar

Il Balenottero

Il Balenottero is a Madagascar dive site near Ambodifototra with healthy coral and diverse marine life accessible year-round.

Beginner Jan·Feb·Mar+
Abalone France Diving
🇫🇷 France

Abalone

Year-round diving at Abalone in France's Baie de Mzouazia, featuring healthy coral and diverse marine life.

Beginner Jan·Feb·Mar+

Suggest an operator

Know a great dive shop, kite school, or local guide at this spot? Tell us — we'll review and add it.

Up to 500 characters
Plan
View →