Mafia Island Diving
PO BOX 89, MAFIA ISLAND, 00000 Mafia Island, Tanzania, United Rep.
Explore Mafia Island
Mafia Island, part of Tanzania's stunning Spice Islands, is a diver's paradise renowned for its vibrant marine life and diverse dive environments. The island's unique ecology is protected as a marine park, supported by the World Wildlife Fund, making it a prime spot for underwater exploration. With most dive sites no deeper than 30 meters/98 feet, divers can enjoy the splendor of colorful coral reefs, walls, and wrecks teeming with life. The influence of the Rufiji River delta enriches the waters, attracting both reef fish and larger ocean species.
For those seeking adventure, Mafia Island offers a range of diving styles, from shore dives to guided boat excursions and even liveaboard options for extended exploration. Seasonal highlights include the chance to encounter majestic whale sharks between November and March. However, divers should plan carefully, as strong tides and seasonal conditions, particularly from April to May, can affect accessibility. With its rich biodiversity and breathtaking underwater landscapes, Mafia Island is a must-visit destination for any diving enthusiast.
Dive Activity
Diving in Mafia Island
Mafia Island, nestled off the coast of Tanzania, is a diver's paradise teeming with underwater wonders. The island offers a blend of shore and liveaboard diving options, catering to both novice and experienced divers. Among the top dive sites, "Chole Bay" stands out with its vibrant coral gardens and abundant marine life. For those seeking wreck dives, "Kinasi Pass" features a fascinating wreck, attracting diverse fish species. Night dives unveil captivating nocturnal behaviors, such as hunting lionfish and bioluminescent plankton displays. Mafia Island promises unique dive experiences, ideal for adventurers looking to explore its rich underwater tapestry.
Dive Centers
Dive Sites
The best Months to dive in Mafia Island
Mafia Island offers year-round diving with relatively consistent conditions. Water temperatures range from 25°C–29°C/77°F–84°F, providing a comfortable environment for divers throughout the year. Visibility typically extends from 15 to 30 meters/49 to 98 feet, depending on the season and weather conditions.
The best time for diving is generally from October to March when the seas are calm, and visibility is at its peak. During the southeast monsoon from April to September, winds and currents can be stronger, potentially affecting dive sites. However, diving is still possible, though conditions may be less favorable, with reduced visibility and choppier seas at times.
Top Wildlife Sightings in Mafia Island
Mafia Island, located off the coast of Tanzania, is renowned for its vibrant marine biodiversity. The surrounding waters host a variety of reef fish such as parrotfish, angelfish, and butterflyfish, which are commonly seen by divers and snorkelers exploring the coral gardens. These colorful residents thrive year-round, making them a reliable sight for underwater enthusiasts. Seasonal highlights include the majestic whale sharks, typically observed between October and March. These gentle giants migrate through Mafia Island’s waters, offering a unique encounter for divers. Green and hawksbill turtles are also frequent inhabitants, with nesting occurring on the island’s beaches throughout the year. Additionally, eagle rays and various species of sharks can be spotted, particularly around deeper reefs and channels, providing thrilling experiences for those venturing into these diverse marine environments.
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
Alamy-WaterFrame
Moray Eel
386 Sightings
J
49
F
42
M
30
A
5
M
7
J
15
J
28
A
45
S
36
O
30
N
33
D
66
Shutterstock-Shane Myers Photography
Green Turtle
178 Sightings
J
24
F
42
M
10
A
3
M
4
J
6
J
8
A
12
S
17
O
6
N
18
D
28
Shutterstock-Andrey Armyagov
Hawksbill Turtle
159 Sightings
J
13
F
19
M
8
A
3
M
3
J
8
J
9
A
14
S
9
O
14
N
22
D
37
The image shown is a representative illustration and does not depict every individual animal in this category.
Total number of species approx.: 600
iStock/ultramarinfoto
Wrasse
123 Sightings
J
5
F
15
M
5
A
2
M
1
J
6
J
4
A
27
S
20
O
5
N
25
D
8
The image shown is a representative illustration and does not depict every individual animal in this category.
Total number of species approx.: 300
Alamy/Reinhard Dirscherl
Octopus
90 Sightings
J
21
F
6
M
8
A
7
M
0
J
3
J
2
A
0
S
3
O
6
N
14
D
20
The image shown is a representative illustration and does not depict every individual animal in this category.
Total number of species approx.: 27
iStock-Global_Pics
Barracuda
71 Sightings
J
10
F
7
M
7
A
0
M
2
J
2
J
8
A
9
S
5
O
6
N
9
D
6
AdobeStock-wildestanimal
Common Dolphin
10 Sightings
J
2
F
0
M
1
A
0
M
0
J
0
J
0
A
0
S
2
O
0
N
5
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
iStock/Extreme-Photographer
Stingrays
391 Sightings
J
66
F
50
M
29
A
8
M
6
J
15
J
25
A
35
S
23
O
18
N
38
D
78
The image shown is a representative illustration and does not depict every individual animal in this category.
Total number of species approx.: 3000
SSI-Peter-Schinck
Nudibranch
322 Sightings
J
48
F
42
M
29
A
13
M
2
J
11
J
17
A
32
S
18
O
26
N
46
D
38
The image shown is a representative illustration and does not depict every individual animal in this category.
Total number of species approx.: 250
Shutterstock-Henry_and_Laura_Whittaker
Grouper/Basslets
295 Sightings
J
38
F
29
M
23
A
6
M
3
J
15
J
22
A
37
S
27
O
17
N
32
D
46
