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Île Sainte-Marie
Madagascar
sea
5 Dive Sites
0 Dive Centers
Journey to Île Sainte-Marie (Nosy Boraha) off Madagascar's east coast for an unforgettable diving adventure. Beyond its famous humpback whale encounters from July to September, this island offers stunning coral reefs and a unique historical twist with its intriguing pirate cemetery.
Best Time to Dive
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 30°C | 30°C | 30°C | 29°C | 29°C | 28°C | 28°C | 28°C | 29°C | 29°C | 30°C | 30°C |
Peak Season
April, May, June, July, October, March, August, September, November
Jan
Post-cyclone conditions, potential for reduced visibility but active marine life
Feb
Good for observing juvenile fish and smaller reef inhabitants
Mar
Humpback whale migration begins, potential for close encounters
Apr
Peak humpback whale season, mothers and calves are common
More monthly highlights
May
Continued humpback whale activity, calmer seas, good for whale shark sightings
Jun
Last chance for humpback whale encounters, increasing manta ray presence
Jul
Manta ray season, excellent visibility, good for seeing larger pelagics
Aug
Manta ray sightings continue, good for exploring wrecks
Sep
Warming waters, good for reef fish and invertebrates
Oct
Excellent visibility, abundant reef life, turtle nesting season
Nov
Increased plankton, attracting smaller marine life, start of rainy season
Dec
Warmest waters, good for macro photography, potential for reduced visibility
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The Aquarium
Discover 'The Aquarium' off Île Sainte-Marie, a shallow coral garden that truly lives up to its name...
10m
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Shark Point
Venture to Shark Point near Île Sainte-Marie for a thrilling encounter with its namesake residents,...
30m
2 species
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The Arch
Swim through the magnificent natural archway at The Arch, a signature dive site of Île Sainte-Marie....
25m
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Pirates Bay
Dive into history at Pirates Bay, a site steeped in the swashbuckling past of Île Sainte-Marie. Expl...
18m
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The Canyons
Navigate the dramatic underwater topography of The Canyons, a thrilling dive site on Île Sainte-Mari...
35m
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