Nosy Sakatia
Diving Nosy Sakatia offers an abundance of plateaus and drop-offs, making up a multitude of dive site choices.
Explore Diana
The DIANA region of Madagascar, encompassing Diego, Antsohihy, Nosy Be, and Ambanja, offers an unparalleled diving experience for enthusiasts seeking vibrant marine life and diverse underwater landscapes. Situated in the northwest, this area is a hub for adventure with its volcanic-based topography creating unique diving environments. Nosy Be, a highlight of DIANA, boasts three distinct diving areas, each presenting a captivating array of underwater plateaus, colorful coral formations, and intriguing wrecks.
Diving in this region is more than just an exploration of beautiful seascapes; it’s a journey through deep canyons and subterranean arches that showcase the extensive biodiversity native to Madagascar. Divers are treated to thrilling encounters with exotic species, including golden-eyed lemurs' marine counterparts. From July to October, humpback whales grace the waters, while whale sharks make their appearance from September to November, and hammerheads thrill divers in December and January. These seasonal spectacles, combined with the region's distinct underwater architecture, make DIANA an irresistible destination for those seeking both adventure and tranquility beneath the waves.
Places to explore
Courses and Events
Dive Activity
Diving in Diana
Diana boasts some of the best dive sites, attracting divers with its diverse underwater attractions. Notable wreck dives include the "Three Brothers," where coral-covered remnants of old ships offer a glimpse into history amidst colorful marine life. Popular shore dives are easily accessible, such as the Nosy Be area, famed for its vibrant reefs and the chance to witness fascinating marine behaviors, like the captivating dance of manta rays.
For night dive enthusiasts, the region offers mesmerizing experiences, revealing nocturnal creatures and bioluminescent displays. Whether you prefer the convenience of shore diving or the adventure of liveaboard trips, Diana provides a balanced array of options. Liveaboards allow divers to explore remote locations, ensuring diverse and unforgettable underwater encounters that cater to both novice and experienced divers alike.
Top Wildlife Sightings in Diana
Diana, located in the north of Madagascar, is a haven for marine biodiversity, particularly around Nosy Be and its surrounding islands. The coral reefs are teeming with common reef fish, such as butterflyfish and angelfish, providing a colorful spectacle for divers year-round.
Seasonal highlights include sightings of whale sharks from October to December, making this period ideal for encountering these gentle giants. Green and hawksbill turtles are also frequently spotted, especially near nesting sites during the warmer months. Manta rays can sometimes be seen gliding through the waters from May to November, offering an unforgettable experience for those diving in these pristine waters.
Wildlife Sightings are Based on User Generated Content
Shutterstock-Shane Myers Photography
Green Turtle
618 Sightings
J
41
F
3
M
5
A
15
M
24
J
10
J
43
A
87
S
82
O
118
N
104
D
86
Shutterstock-Ed Jenkins
Hawksbill Turtle
472 Sightings
J
19
F
1
M
12
A
22
M
29
J
12
J
37
A
53
S
64
O
76
N
100
D
47
The image shown is a representative illustration and does not depict every individual animal in this category.
Total number of species: 200
Alamy-WaterFrame
Moray Eel
452 Sightings
J
18
F
0
M
4
A
3
M
4
J
18
J
59
A
53
S
86
O
104
N
56
D
47
The image shown is a representative illustration and does not depict every individual animal in this category.
Total number of species: 27
iStock-Global_Pics
Barracuda
190 Sightings
J
21
F
3
M
2
A
0
M
6
J
1
J
6
A
13
S
40
O
50
N
21
D
27
The image shown is a representative illustration and does not depict every individual animal in this category.
Total number of species: 300
Alamy/Reinhard Dirscherl
Octopus
76 Sightings
J
1
F
0
M
2
A
0
M
3
J
2
J
7
A
1
S
18
O
8
N
28
D
6
The image shown is a representative illustration and does not depict every individual animal in this category.
Total number of species: 600
iStock/ultramarinfoto
Wrasse
63 Sightings
J
4
F
0
M
0
A
0
M
1
J
15
J
0
A
4
S
17
O
13
N
2
D
7
The image shown is a representative illustration and does not depict every individual animal in this category.
Total number of species: 80
iStock/Extreme-Photographer
Stingrays
878 Sightings
J
7
F
3
M
6
A
30
M
60
J
28
J
68
A
127
S
116
O
153
N
169
D
111
The image shown is a representative illustration and does not depict every individual animal in this category.
Total number of species: 90
Shutterstock-Rich Carey
Angelfish
724 Sightings
J
11
F
2
M
1
A
24
M
30
J
44
J
31
A
91
S
138
O
174
N
102
D
76
The image shown is a representative illustration and does not depict every individual animal in this category.
Total number of species: 100
iStock-burnsboxco
Parrotfish
695 Sightings
J
20
F
3
M
4
A
22
M
24
J
41
J
34
A
96
S
95
O
187
N
93
D
76
The image shown is a representative illustration and does not depict every individual animal in this category.
Total number of species: 130
Shutterstock_Krzysztof Odziomek
Butterfly Fish
685 Sightings
J
14
F
2
M
7
A
25
M
26
J
44
J
39
A
95
S
120
O
152
N
85
D
76
The best Months to Dive in Diana
Diana, Madagascar, offers diverse diving conditions year-round with varying seasonal influences. From November to April, water temperatures range from 28°C to 30°C/82°F to 86°F, providing warm and comfortable diving environments. During this period, visibility remains moderate but can be reduced due to seasonal rains.
May through October marks the dry season, where water temperatures drop slightly to 25°C to 27°C/77°F to 81°F, and visibility typically improves, often exceeding 20 meters/66 feet. Winds and currents are generally mild, but stronger trade winds may occur in August and September, potentially affecting surface conditions. Diving is possible throughout the year, though planning around the rainy season may enhance the overall experience.
