Explore Mahé
Mahé, the largest island of Seychelles, offers a diving experience that is both captivating and diverse, making it a must-visit for enthusiasts worldwide. Nestled amidst the stunning beaches of Beau Vallon, the dive sites here are famed for their impressive granite formations and vibrant coral gardens, showcasing both hard and soft corals in a dazzling array of colors. These underwater landscapes provide a stunning backdrop as you explore the turquoise, crystalline waters, home to a variety of marine life.
Divers can expect to encounter schools of batfish, barracudas, and turtles, as well as impressive pelagics like grey reef sharks, white tip sharks, and, if you're lucky, the majestic whale shark or a graceful manta ray. With over 50 named dive sites scattered around the island, Mahé caters to all kinds of diving preferences, from shore dives to boat and liveaboard experiences. Whether you're navigating through intricate coral reefs or exploring deeper walls and wrecks, the biodiversity and beauty of Mahé's underwater world promise an unforgettable adventure. Additionally, the island's welcoming locals and charming seaside resorts make it an ideal base for your Seychelles diving holiday, offering both relaxation and exploration in equal measure.
Dive Activity
Diving in Mahé
Mahé, the largest island of the Seychelles, offers exceptional dive sites for enthusiasts. Among the notable wreck dives is the Ennerdale Wreck, a British tanker resting on the ocean floor, home to diverse marine life like lionfish and groupers. This site is popular for its rich history and the vibrant underwater ecosystem it supports.
Dive travelers can explore popular shore dives at Baie Ternay, renowned for its clear waters and abundant coral gardens, perfect for spotting hawksbill turtles and rays. Night dives here reveal mesmerizing nocturnal marine behaviors, providing a different perspective on oceanic life. Mahé balances accessible shore dives with liveaboard options, ensuring divers can explore both coastal and remote underwater wonders.
Top Wildlife Sightings in Mahé
Mahé, the largest island of the Seychelles, offers a vibrant underwater ecosystem. Its coral reefs are home to a variety of common reef fish, including parrotfish, butterflyfish, and angelfish. Divers frequently encounter these colorful inhabitants, especially around popular dive sites like Beau Vallon and Anse Royale.
Seasonal highlights in Mahé’s waters include sightings of whale sharks, particularly from October to November, when these gentle giants are more likely to be seen. Hawksbill and green turtles are also notable residents, with nesting and hatching events occurring from December to March. Stingrays and eagle rays can be spotted throughout the year, increasing the allure for divers seeking encounters with larger marine species.
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
875 Sightings
J
61
F
38
M
65
A
61
M
46
J
47
J
59
A
65
S
102
O
120
N
155
D
56
Shutterstock-Andrey Armyagov
Hawksbill Turtle
449 Sightings
J
26
F
9
M
39
A
34
M
29
J
13
J
24
A
36
S
58
O
82
N
60
D
39
The image shown is a representative illustration and does not depict every individual animal in this category.
Total number of species approx.: 25
iStock/Juliosanjuan
Eagle Ray
325 Sightings
J
11
F
34
M
44
A
34
M
26
J
15
J
13
A
10
S
21
O
25
N
70
D
22
Shutterstock-Shane Myers Photography
Green Turtle
313 Sightings
J
14
F
34
M
19
A
28
M
19
J
12
J
14
A
28
S
25
O
40
N
54
D
26
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
202 Sightings
J
18
F
23
M
24
A
31
M
9
J
3
J
0
A
7
S
10
O
33
N
33
D
11
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
199 Sightings
J
9
F
22
M
21
A
17
M
12
J
8
J
4
A
7
S
13
O
30
N
46
D
10
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
93 Sightings
J
7
F
16
M
5
A
7
M
2
J
15
J
7
A
5
S
0
O
5
N
7
D
17
The image shown is a representative illustration and does not depict every individual animal in this category.
Total number of species approx.: 90
Shutterstock-Rich Carey
Angelfish
738 Sightings
J
44
F
50
M
63
A
55
M
31
J
51
J
48
A
63
S
70
O
82
N
112
D
69
The image shown is a representative illustration and does not depict every individual animal in this category.
Total number of species approx.: 100
iStock-burnsboxco
Parrotfish
616 Sightings
J
49
F
45
M
45
A
47
M
26
J
31
J
34
A
58
S
61
O
87
N
88
D
45
The image shown is a representative illustration and does not depict every individual animal in this category.
Total number of species approx.: 130
Shutterstock_Krzysztof Odziomek
Butterfly Fish
605 Sightings
J
37
F
35
M
54
A
26
M
26
J
41
J
41
A
49
S
58
O
79
N
93
D
66
The best Months to Dive in Mahé
Mahé, the largest island in Seychelles, offers exceptional diving conditions year-round. Water temperatures remain pleasantly warm, ranging from 26°C–29°C/79°F–84°F, making it ideal for divers in any season. Visibility generally varies between 15 to 30 meters/49 to 98 feet, providing clear views of the abundant marine life and coral reefs. Diving is possible throughout the year, but the period from May to October may present challenges due to the southeast trade winds. These can cause stronger currents and slightly reduced visibility. The calmer months from November to April offer optimal conditions, with lighter winds and gentler currents, perfect for exploring Mahé's underwater beauty.
