© Mares

Nosy Be, often dubbed the "Island of Perfumes," is a true gem for divers seeking an unforgettable underwater adventure. Located off the northwestern coast of Madagascar, this enchanting island offers a unique diving experience characterized by its pristine coral formations and vibrant marine life. The Tanikely Marine Reserve stands as the epicenter of Madagascar diving, boasting giant gorgonian sea fans and delightful macro life. Divers can explore a kaleidoscope of colorful nudibranchs and encounter fascinating creatures like antennariids, making every dive a discovery of the ocean's hidden treasures.

Dive enthusiasts in Nosy Be are treated to a diverse range of underwater environments, from the gentle slopes of Nosy Tanikely to the dramatic plateaus of Vatatimo, Miravava, and Banc des Pirogues. These sites are teeming with life, including schools of snappers, jacks, and the occasional barracuda. Adventurous divers can also explore two captivating wrecks, where marine life flourishes in the nooks and crannies. Whether opting for shore dives, boat excursions, or liveaboard adventures, Nosy Be provides ample opportunities to experience the incredible biodiversity that makes this region a standout dive destination.

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Diving in Nosy Be

Nosy Be, Madagascar, offers a diverse range of diving experiences for enthusiasts. One of the top dive sites is "The Mitsio Wreck," where divers can explore a sunken fishing vessel teeming with marine life. This site is perfect for those fascinated by wreck diving and provides a glimpse into the ocean's captivating underwater world. Shore dives, such as the ones at Nosy Tanikely, are popular for their easy access and vibrant coral reefs, offering a more relaxed exploration. Unique experiences in Nosy Be include night dives where divers can witness the bioluminescent plankton illuminating the water with ethereal glows. Marine life behaviors, such as the seasonal migration of whale sharks, add to the allure of these waters. Nosy Be balances shore diving and liveaboard options well, allowing divers to enjoy both leisurely shore dives and adventurous excursions to more remote sites.

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Dive Sites

The best Months to Dive in Nosy Be

Nosy Be offers excellent diving conditions year-round, with water temperatures ranging from 26°C–30°C/79°F–86°F throughout the seasons. Visibility is typically excellent, often reaching 20–30 meters/66–98 feet, making it ideal for underwater exploration.

Diving is possible all year, although the best conditions are from April to December, when the weather is dry and stable. From January to March, the region experiences more rainfall and potential cyclones, which can affect visibility and create stronger currents. Divers should plan accordingly, considering these seasonal variations.

Top Wildlife Sightings in Nosy Be

Nosy Be, a popular dive destination off Madagascar's northwest coast, boasts a rich tapestry of marine life. Divers frequently encounter vibrant reef fish species such as clownfish, angelfish, and butterflyfish, which thrive in the area's coral gardens. The warm waters are also home to larger pelagic species, making every dive a thrilling experience.

Seasonal highlights include sightings of whale sharks from October to December, which are drawn to the plankton-rich waters. Additionally, green and hawksbill turtles are regularly seen gliding through the reefs year-round. Rays, including the majestic manta rays, are most commonly observed between September and November, especially around the deeper channels where nutrient upwellings occur.

Wildlife Sightings are Based on User Generated Content

Green Turtle

Green Turtle

513 Sightings
J
32
F
0
M
0
A
15
M
17
J
0
J
45
A
83
S
69
O
92
N
88
D
72
Hawksbill Turtle

Hawksbill Turtle

441 Sightings
J
16
F
0
M
0
A
43
M
21
J
12
J
47
A
48
S
50
O
62
N
97
D
45

The image shown is a representative illustration and does not depict every individual animal in this category.

Total number of species approx.: 200

Moray Eel

Moray Eel

352 Sightings
J
12
F
0
M
0
A
2
M
1
J
21
J
51
A
54
S
64
O
75
N
41
D
31

The image shown is a representative illustration and does not depict every individual animal in this category.

Total number of species approx.: 27

Barracuda

Barracuda

138 Sightings
J
16
F
1
M
0
A
0
M
6
J
0
J
1
A
7
S
35
O
37
N
13
D
22

The image shown is a representative illustration and does not depict every individual animal in this category.

Total number of species approx.: 600

Wrasse

Wrasse

51 Sightings
J
0
F
0
M
0
A
0
M
0
J
10
J
11
A
0
S
15
O
13
N
2
D
0

The image shown is a representative illustration and does not depict every individual animal in this category.

Total number of species approx.: 300

Octopus

Octopus

46 Sightings
J
0
F
0
M
1
A
0
M
2
J
0
J
1
A
1
S
14
O
0
N
25
D
2

The image shown is a representative illustration and does not depict every individual animal in this category.

Total number of species approx.: 80

Stingrays

Stingrays

742 Sightings
J
0
F
1
M
0
A
49
M
71
J
26
J
92
A
115
S
81
O
106
N
131
D
70

The image shown is a representative illustration and does not depict every individual animal in this category.

Total number of species approx.: 90

Angelfish

Angelfish

562 Sightings
J
2
F
1
M
0
A
45
M
18
J
24
J
64
A
91
S
95
O
109
N
66
D
47

The image shown is a representative illustration and does not depict every individual animal in this category.

Total number of species approx.: 130

Butterfly Fish

Butterfly Fish

514 Sightings
J
7
F
1
M
2
A
32
M
16
J
19
J
52
A
84
S
93
O
106
N
53
D
49

The image shown is a representative illustration and does not depict every individual animal in this category.

Total number of species approx.: 250

Grouper/Basslets

Grouper/Basslets

475 Sightings
J
16
F
0
M
0
A
28
M
18
J
15
J
19
A
43
S
67
O
115
N
100
D
54

The image shown is a representative illustration and does not depict every individual animal in this category.

Total number of species approx.: 100

Parrotfish

Parrotfish

454 Sightings
J
6
F
1
M
0
A
26
M
16
J
18
J
22
A
81
S
64
O
109
N
64
D
47

The image shown is a representative illustration and does not depict every individual animal in this category.

Total number of species approx.: 28

Clownfish

Clownfish

385 Sightings
J
1
F
1
M
0
A
25
M
19
J
17
J
55
A
41
S
65
O
77
N
43
D
41

The image shown is a representative illustration and does not depict every individual animal in this category.

Total number of species approx.: 12

Lionfish

Lionfish

373 Sightings
J
7
F
0
M
0
A
4
M
8
J
37
J
60
A
66
S
50
O
70
N
43
D
28

The image shown is a representative illustration and does not depict every individual animal in this category.

Total number of species approx.: 8

Bannerfish

Bannerfish

353 Sightings
J
1
F
1
M
0
A
15
M
16
J
23
J
24
A
71
S
52
O
86
N
39
D
25

The image shown is a representative illustration and does not depict every individual animal in this category.

Total number of species approx.: 3000

Nudibranch

Nudibranch

351 Sightings
J
2
F
1
M
2
A
0
M
3
J
3
J
26
A
51
S
59
O
111
N
78
D
15

The image shown is a representative illustration and does not depict every individual animal in this category.

Total number of species approx.: 130

Pufferfish

Pufferfish

344 Sightings
J
7
F
1
M
0
A
7
M
16
J
12
J
53
A
57
S
30
O
87
N
44
D
30

The image shown is a representative illustration and does not depict every individual animal in this category.

Total number of species approx.: 40

Triggerfish

Triggerfish

299 Sightings
J
13
F
0
M
0
A
26
M
14
J
0
J
23
A
34
S
34
O
72
N
53
D
30

The image shown is a representative illustration and does not depict every individual animal in this category.

Total number of species approx.: 85

Surgeonfish

Surgeonfish

271 Sightings
J
6
F
1
M
0
A
1
M
2
J
15
J
43
A
31
S
35
O
58
N
45
D
34

The image shown is a representative illustration and does not depict every individual animal in this category.

Total number of species approx.: 150

Sweetlips and Grunts

Sweetlips and Grunts

218 Sightings
J
1
F
1
M
0
A
17
M
1
J
19
J
1
A
33
S
22
O
56
N
36
D
31

The image shown is a representative illustration and does not depict every individual animal in this category.

Total number of species approx.: 350

Damselfish

Damselfish

210 Sightings
J
1
F
1
M
0
A
13
M
0
J
12
J
34
A
35
S
26
O
42
N
29
D
17

The image shown is a representative illustration and does not depict every individual animal in this category.

Total number of species approx.: 25

Boxfish

Boxfish

184 Sightings
J
6
F
1
M
0
A
2
M
2
J
10
J
31
A
19
S
17
O
74
N
15
D
7

The image shown is a representative illustration and does not depict every individual animal in this category.

Total number of species approx.: 40

Jackfish

Jackfish

174 Sightings
J
7
F
0
M
0
A
21
M
1
J
6
J
10
A
11
S
31
O
43
N
18
D
26

The image shown is a representative illustration and does not depict every individual animal in this category.

Total number of species approx.: 250

Scorpionfish

Scorpionfish

167 Sightings
J
6
F
1
M
0
A
6
M
9
J
10
J
10
A
13
S
37
O
30
N
31
D
14
Silvertip Shark

Silvertip Shark

150 Sightings
J
0
F
0
M
0
A
17
M
0
J
0
J
17
A
26
S
33
O
21
N
36
D
0

The image shown is a representative illustration and does not depict every individual animal in this category.

Total number of species approx.: 20

Guitarfish

Guitarfish

148 Sightings
J
0
F
0
M
0
A
0
M
0
J
24
J
28
A
24
S
24
O
23
N
25
D
0

The image shown is a representative illustration and does not depict every individual animal in this category.

Total number of species approx.: 90

Goatfish

Goatfish

131 Sightings
J
1
F
1
M
0
A
11
M
13
J
0
J
0
A
20
S
18
O
50
N
1
D
16

The image shown is a representative illustration and does not depict every individual animal in this category.

Total number of species approx.: 60

Soldierfish

Soldierfish

108 Sightings
J
12
F
1
M
0
A
0
M
2
J
0
J
4
A
27
S
10
O
29
N
1
D
22
Whitetip Reef Shark

Whitetip Reef Shark

103 Sightings
J
0
F
0
M
0
A
0
M
0
J
0
J
10
A
20
S
17
O
26
N
0
D
30

The image shown is a representative illustration and does not depict every individual animal in this category.

Total number of species approx.: 3

Trumpetfish

Trumpetfish

88 Sightings
J
7
F
0
M
0
A
0
M
2
J
12
J
5
A
14
S
16
O
18
N
13
D
1

The image shown is a representative illustration and does not depict every individual animal in this category.

Total number of species approx.: 60

Spiny Lobster

Spiny Lobster

81 Sightings
J
2
F
1
M
1
A
1
M
0
J
0
J
13
A
0
S
24
O
16
N
23
D
0

The image shown is a representative illustration and does not depict every individual animal in this category.

Total number of species approx.: 30

Stonefish

Stonefish

77 Sightings
J
0
F
0
M
0
A
9
M
0
J
0
J
0
A
7
S
24
O
27
N
3
D
7

The image shown is a representative illustration and does not depict every individual animal in this category.

Total number of species approx.: 110

Snapper

Snapper

65 Sightings
J
0
F
0
M
0
A
0
M
2
J
10
J
0
A
1
S
20
O
15
N
3
D
14

The image shown is a representative illustration and does not depict every individual animal in this category.

Total number of species approx.: 7000

Crab

Crab

62 Sightings
J
2
F
1
M
0
A
0
M
1
J
0
J
1
A
12
S
15
O
21
N
9
D
0

The image shown is a representative illustration and does not depict every individual animal in this category.

Total number of species approx.: 55

Lobster

Lobster

58 Sightings
J
12
F
1
M
0
A
0
M
0
J
7
J
15
A
0
S
2
O
8
N
2
D
11

The image shown is a representative illustration and does not depict every individual animal in this category.

Total number of species approx.: 50

Frogfish

Frogfish

53 Sightings
J
6
F
0
M
1
A
0
M
0
J
0
J
6
A
8
S
0
O
20
N
0
D
12

The image shown is a representative illustration and does not depict every individual animal in this category.

Total number of species approx.: 3400

Shrimp

Shrimp

53 Sightings
J
2
F
1
M
0
A
0
M
1
J
0
J
1
A
11
S
12
O
16
N
7
D
2

The image shown is a representative illustration and does not depict every individual animal in this category.

Total number of species approx.: 3

Cornetfish

Cornetfish

44 Sightings
J
5
F
1
M
0
A
0
M
0
J
0
J
0
A
0
S
3
O
0
N
24
D
11

The image shown is a representative illustration and does not depict every individual animal in this category.

Total number of species approx.: 60

Electric Ray

Electric Ray

43 Sightings
J
0
F
0
M
0
A
0
M
0
J
1
J
42
A
0
S
0
O
0
N
0
D
0

The image shown is a representative illustration and does not depict every individual animal in this category.

Total number of species approx.: 80

Emperor

Emperor

30 Sightings
J
6
F
1
M
0
A
0
M
0
J
0
J
0
A
11
S
0
O
0
N
12
D
0

The image shown is a representative illustration and does not depict every individual animal in this category.

Total number of species approx.: 60

Squirrelfish

Squirrelfish

19 Sightings
J
0
F
0
M
0
A
0
M
2
J
0
J
2
A
13
S
1
O
0
N
0
D
1

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Underwater Beginner