© Aqualung

Explore Mnemba Island

Diving around Mnemba Island offers a unique and tranquil underwater experience, perfect for those seeking solitude away from crowded dive sites. This private island, situated off the northeast coast of Zanzibar, boasts a 200-meter exclusive diving zone that ensures a peaceful exploration of its vibrant marine landscapes. The crystal-clear waters provide excellent visibility, making it easy for divers to marvel at the stunning coral reefs and diverse marine life.

Mnemba Island is renowned for its rich biodiversity, with opportunities to encounter green turtles, particularly from July to September when they come ashore to lay eggs. This period also marks the migration of humpback whales, offering an extraordinary spectacle. The island's calm conditions suit various diving styles, from shore to boat dives. With its secluded environment and thriving underwater ecosystems, Mnemba Island stands out as a premier diving destination for those willing to invest in an exclusive and memorable adventure.

Dive Activity

Diving in Mnemba Island

Mnemba Island, located off the northeastern coast of Zanzibar, is renowned for its exceptional dive sites that cater to both shore and liveaboard divers. The island offers a variety of experiences, from vibrant coral reefs teeming with marine life to intriguing wreck dives. One of the most notable sites is the "Wattabomi," a shore dive known for its colorful coral gardens and diverse fish species, making it a favorite among photographers and marine enthusiasts.

For those interested in wreck dives, the "Big Wall" provides a thrilling experience with its dramatic drop-offs and the chance to encounter pelagic species. Mnemba also offers unique underwater experiences such as night dives, where divers can witness nocturnal marine life behaviors like hunting and bioluminescence. With a balance between shore accessibility and the adventurous appeal of liveaboards, Mnemba Island ensures a memorable diving adventure for all levels of divers.

Dive Sites

The best Months to dive in Mnemba Island

Mnemba Island offers year-round diving with water temperatures ranging from 25°C–30°C/77°F–86°F. The warm Indian Ocean waters ensure comfortable diving conditions throughout the year. Visibility typically ranges from 10 to 30 meters/33 to 98 feet, providing clear views of the vibrant marine life.

Diving is possible year-round, although some months are more favorable than others. The best conditions are usually from November to March, when the sea is calmer and visibility is at its peak. From June to September, the southeast monsoon can bring stronger winds and currents, making diving slightly more challenging. However, the rich underwater biodiversity remains accessible, offering memorable experiences for divers at any time of the year.

Top Wildlife Sightings in Mnemba Island

Mnemba Island, surrounded by vibrant coral reefs in the Indian Ocean, is a hotspot for divers seeking diverse marine life. The reefs here are home to a variety of common reef fish, including colorful parrotfish, butterflyfish, and clownfish, which are frequently seen darting among the corals. These species are abundant year-round, making them a regular sight for visitors.

Seasonal highlights include sightings of green sea turtles and hawksbill turtles, particularly during their nesting season from December to March. Additionally, divers may encounter blacktip reef sharks and spotted eagle rays, often seen gliding gracefully through the waters. These larger species are more likely to be observed from November to April, adding an exciting element to the underwater experience at Mnemba Island.

Wildlife Sightings are Based on User Generated Content

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

1.6k Sightings
J
96
F
178
M
104
A
49
M
86
J
138
J
177
A
229
S
167
O
194
N
146
D
64

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

529 Sightings
J
35
F
48
M
20
A
10
M
28
J
47
J
31
A
65
S
75
O
88
N
54
D
28

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

201 Sightings
J
6
F
50
M
11
A
2
M
13
J
13
J
18
A
12
S
20
O
43
N
7
D
6
Common Dolphin

Common Dolphin

91 Sightings
J
0
F
0
M
0
A
7
M
7
J
10
J
12
A
20
S
13
O
19
N
3
D
0

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

61 Sightings
J
2
F
2
M
6
A
3
M
5
J
4
J
7
A
5
S
11
O
6
N
8
D
2
Green Turtle

Green Turtle

51 Sightings
J
0
F
4
M
4
A
6
M
5
J
3
J
11
A
3
S
7
O
5
N
2
D
1

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

1.4k Sightings
J
91
F
175
M
69
A
35
M
69
J
116
J
150
A
167
S
171
O
140
N
133
D
78

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

1.3k Sightings
J
58
F
139
M
60
A
34
M
74
J
111
J
132
A
152
S
154
O
146
N
122
D
85

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

1.2k Sightings
J
55
F
147
M
72
A
35
M
69
J
102
J
136
A
144
S
141
O
144
N
118
D
65

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

1.1k Sightings
J
50
F
122
M
56
A
21
M
52
J
102
J
120
A
149
S
158
O
116
N
88
D
54

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

1k Sightings
J
56
F
121
M
45
A
16
M
45
J
76
J
107
A
153
S
150
O
117
N
70
D
56

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

990 Sightings
J
57
F
140
M
61
A
11
M
46
J
84
J
89
A
124
S
124
O
106
N
98
D
50

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

858 Sightings
J
54
F
100
M
56
A
11
M
34
J
80
J
88
A
115
S
108
O
97
N
80
D
35

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

778 Sightings
J
47
F
100
M
33
A
14
M
29
J
69
J
82
A
90
S
120
O
94
N
50
D
50

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

764 Sightings
J
36
F
104
M
32
A
10
M
29
J
65
J
66
A
100
S
117
O
90
N
85
D
30

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

744 Sightings
J
36
F
93
M
55
A
22
M
44
J
69
J
85
A
95
S
82
O
76
N
58
D
29

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

658 Sightings
J
43
F
86
M
42
A
14
M
33
J
56
J
65
A
61
S
85
O
84
N
64
D
25

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

614 Sightings
J
23
F
63
M
21
A
7
M
34
J
40
J
41
A
84
S
99
O
85
N
86
D
31

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

501 Sightings
J
25
F
93
M
29
A
2
M
28
J
60
J
33
A
63
S
55
O
41
N
43
D
29

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

476 Sightings
J
34
F
63
M
30
A
7
M
20
J
56
J
27
A
48
S
77
O
61
N
42
D
11

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

472 Sightings
J
35
F
65
M
27
A
5
M
23
J
34
J
28
A
53
S
74
O
65
N
44
D
19

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

415 Sightings
J
11
F
50
M
17
A
23
M
35
J
39
J
48
A
46
S
54
O
64
N
21
D
7

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

404 Sightings
J
8
F
53
M
21
A
7
M
21
J
39
J
42
A
53
S
71
O
71
N
18
D
0

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

398 Sightings
J
27
F
72
M
10
A
9
M
22
J
38
J
8
A
52
S
58
O
76
N
16
D
10

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

327 Sightings
J
12
F
61
M
18
A
0
M
2
J
24
J
18
A
53
S
60
O
44
N
25
D
10

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

287 Sightings
J
13
F
47
M
10
A
3
M
22
J
9
J
9
A
24
S
43
O
45
N
49
D
13

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

Total number of species approx.: 30

Sand Eel

Sand Eel

240 Sightings
J
2
F
10
M
3
A
9
M
12
J
17
J
29
A
42
S
45
O
27
N
17
D
27

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

218 Sightings
J
19
F
18
M
6
A
2
M
11
J
48
J
11
A
45
S
31
O
15
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.: 110

Snapper

Snapper

169 Sightings
J
11
F
40
M
10
A
4
M
16
J
23
J
12
A
7
S
26
O
9
N
8
D
3

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

158 Sightings
J
6
F
13
M
6
A
3
M
4
J
16
J
7
A
22
S
30
O
37
N
7
D
7

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

156 Sightings
J
8
F
6
M
6
A
2
M
6
J
39
J
18
A
10
S
7
O
14
N
35
D
5

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

Total number of species approx.: 300

Snake Eel

Snake Eel

142 Sightings
J
5
F
17
M
11
A
0
M
21
J
25
J
25
A
0
S
15
O
14
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.: 60

Squirrelfish

Squirrelfish

112 Sightings
J
11
F
25
M
6
A
2
M
3
J
4
J
2
A
19
S
23
O
10
N
2
D
5

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

Total number of species approx.: 130

Pipefish

Pipefish

95 Sightings
J
10
F
19
M
2
A
2
M
1
J
9
J
1
A
5
S
21
O
15
N
6
D
4
Whitetip Reef Shark

Whitetip Reef Shark

93 Sightings
J
4
F
3
M
0
A
1
M
1
J
2
J
1
A
7
S
17
O
26
N
31
D
0

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

92 Sightings
J
11
F
3
M
9
A
2
M
18
J
6
J
11
A
7
S
13
O
8
N
3
D
1
Leaf Scorpionfish

Leaf Scorpionfish

74 Sightings
J
0
F
9
M
4
A
0
M
2
J
6
J
5
A
8
S
21
O
17
N
0
D
2

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

Total number of species approx.: 15

Garfish

Garfish

71 Sightings
J
10
F
0
M
2
A
3
M
2
J
8
J
9
A
0
S
18
O
9
N
4
D
6

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

Total number of species approx.: 20

Porcupinefish

Porcupinefish

54 Sightings
J
2
F
5
M
2
A
1
M
6
J
3
J
6
A
0
S
26
O
0
N
2
D
1

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

Total number of species approx.: 120

Flounder

Flounder

52 Sightings
J
0
F
0
M
0
A
1
M
1
J
9
J
11
A
2
S
18
O
4
N
6
D
0