Explore Trou aux Biches

Nestled on the northern coast of Mauritius, Trou aux Biches is a diver's paradise renowned for its stunning underwater landscapes and vibrant marine life. This picturesque town, famous for its award-winning beach, offers an array of diving experiences that appeal to both novice and seasoned divers. The waters here are home to a fascinating array of marine life, from colorful coral gardens to the playful antics of reef fish. Divers can explore dramatic underwater topographies, including captivating drop-offs and mysterious caves.

One of the highlights of diving in Trou aux Biches is the Stella Maru Wreck. This Japanese fishing vessel, resting at an average depth of 17 meters (56 feet), offers an exciting exploration opportunity for wreck diving enthusiasts. The region's dive sites, such as the Water Lily and Coral Garden, provide excellent visibility, typically ranging from 20°C to 28°C (68°F to 82°F). The best diving conditions occur between October and May, attracting divers worldwide eager to experience the crystal-clear waters and the surprises they hold beneath the surface. With its blend of natural beauty and rich marine environments, Trou aux Biches stands out as a must-visit destination for anyone passionate about diving.

Dive Activity

Diving in Trou aux Biches

Trou aux Biches, located on the northwest coast of Mauritius, is a diver's paradise offering a variety of underwater adventures. One of the notable wreck dives is the "Stella Maru" site, where divers can explore a Japanese fishing vessel teeming with marine life. The wreck sits in clear waters, providing excellent visibility and opportunities to see schools of fish and vibrant coral formations.

Shore dives are popular here, with easy access to the reef directly from the beach. These dives offer encounters with colorful reef fish and occasional sightings of turtles. For those interested in unique underwater experiences, night dives reveal the captivating behaviors of nocturnal marine creatures, offering a different perspective on the underwater world. Divers can enjoy both shore and liveaboard options, making it a versatile destination for all types of diving enthusiasts.

Top Wildlife Sightings in Trou aux Biches

Trou aux Biches, a renowned diving spot in Mauritius, offers a vibrant marine ecosystem. Divers can encounter a variety of reef fish such as butterflyfish, angelfish, and parrotfish, which are abundant throughout the year. The coral reefs provide a colorful backdrop, enhancing the underwater experience.

Seasonal highlights include sightings of majestic creatures like hawksbill turtles and eagle rays. These are more frequently observed during the warmer months, typically from November to April. Additionally, during this period, the chance of encountering nurse sharks increases as they prefer the warmer waters. While sightings of larger marine animals like sharks and rays are less predictable, they provide thrilling encounters for divers when they do occur.

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: 200

Moray Eel

32 Sightings
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3
F
2
M
8
A
0
M
3
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0
J
0
A
4
S
4
O
2
N
6
D
0

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

Total number of species: 600

Wrasse

10 Sightings
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0
F
0
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0
A
3
M
0
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0
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0
A
0
S
3
O
0
N
0
D
4

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

Total number of species: 12

Lionfish

61 Sightings
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0
F
2
M
3
A
7
M
2
J
1
J
5
A
9
S
10
O
7
N
9
D
6

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

Total number of species: 8

Bannerfish

48 Sightings
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4
F
0
M
2
A
3
M
0
J
1
J
2
A
8
S
9
O
4
N
8
D
7

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

Total number of species: 130

Butterfly Fish

46 Sightings
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4
F
0
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0
A
7
M
0
J
0
J
4
A
6
S
8
O
5
N
6
D
6

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

Total number of species: 50

Frogfish

41 Sightings
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0
F
0
M
4
A
4
M
4
J
1
J
3
A
6
S
10
O
9
N
0
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0

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

Total number of species: 30

Stonefish

40 Sightings
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3
F
0
M
9
A
3
M
3
J
0
J
0
A
3
S
8
O
4
N
3
D
4

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

Total number of species: 90

Angelfish

38 Sightings
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3
F
0
M
2
A
5
M
0
J
0
J
2
A
6
S
7
O
0
N
6
D
7

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

Total number of species: 3

Trumpetfish

37 Sightings
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3
F
0
M
3
A
3
M
2
J
1
J
0
A
7
S
6
O
3
N
3
D
6

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

Total number of species: 130

Pufferfish

36 Sightings
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0
F
0
M
4
A
2
M
4
J
0
J
3
A
7
S
6
O
2
N
4
D
4

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

Total number of species: 60

Soldierfish

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

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

Total number of species: 150

Sweetlips and Grunts

32 Sightings
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0
F
0
M
2
A
0
M
2
J
0
J
3
A
5
S
10
O
2
N
4
D
4

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

Total number of species: 100

Parrotfish

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

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

Total number of species: 90

Goatfish

29 Sightings
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0
F
0
M
2
A
0
M
0
J
0
J
3
A
9
S
7
O
2
N
6
D
0

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

Total number of species: 40

Triggerfish

27 Sightings
J
3
F
0
M
2
A
5
M
0
J
0
J
0
A
3
S
4
O
0
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: 28

Clownfish

22 Sightings
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3
F
2
M
0
A
0
M
0
J
2
J
4
A
4
S
4
O
0
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: 250

Scorpionfish

20 Sightings
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0
F
0
M
3
A
3
M
0
J
1
J
3
A
2
S
5
O
0
N
0
D
3

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

Total number of species: 350

Damselfish

20 Sightings
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0
F
0
M
2
A
3
M
0
J
0
J
0
A
3
S
3
O
0
N
5
D
4

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

Total number of species: 40

Jackfish

18 Sightings
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0
F
0
M
2
A
0
M
2
J
1
J
0
A
2
S
3
O
0
N
4
D
4

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

Total number of species: 85

Surgeonfish

18 Sightings
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0
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0
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0
A
0
M
0
J
1
J
0
A
4
S
5
O
0
N
5
D
3

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

Total number of species: 110

Snapper

17 Sightings
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0
F
0
M
0
A
0
M
3
J
0
J
2
A
0
S
5
O
0
N
3
D
4

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

Total number of species: 3

Cornetfish

10 Sightings
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0
F
0
M
3
A
3
M
0
J
0
J
0
A
2
S
0
O
2
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: 80

Stingrays

8 Sightings
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0
F
3
M
2
A
0
M
0
J
0
J
0
A
0
S
0
O
3
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: 30

Sand Eel

7 Sightings
J
3
F
0
M
0
A
0
M
0
J
0
J
0
A
2
S
0
O
2
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: 25

Boxfish

7 Sightings
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0
F
0
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0
A
0
M
0
J
0
J
0
A
0
S
4
O
0
N
0
D
3

Panther Moray Eel (Dragon Eel)

7 Sightings
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0
F
0
M
0
A
0
M
0
J
0
J
0
A
4
S
3
O
0
N
0
D
0

Leaf Scorpionfish

7 Sightings
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0
F
0
M
0
A
2
M
2
J
0
J
0
A
0
S
0
O
3
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: 250

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

Total number of species: 60

Squirrelfish

6 Sightings
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0
F
0
M
0
A
0
M
0
J
0
J
0
A
2
S
0
O
0
N
0
D
4

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

Total number of species: 80

Emperor

6 Sightings
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0
F
0
M
0
A
0
M
0
J
0
J
0
A
0
S
0
O
0
N
6
D
0

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

Total number of species: 120

Flounder

5 Sightings
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0
F
0
M
0
A
0
M
2
J
0
J
0
A
0
S
3
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: 60

Electric Ray

4 Sightings
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0
F
0
M
0
A
0
M
4
J
0
J
0
A
0
S
0
O
0
N
0
D
0

The best Months to Dive in Trou aux Biches

Trou aux Biches offers favorable diving conditions throughout the year, with water temperatures typically ranging from 23°C–28°C/73°F–82°F. This ensures comfortable dives in all seasons. Visibility is generally excellent, often reaching up to 30 meters/98 feet, although it can be slightly reduced during the rainy season due to runoff.

Diving is possible year-round, but the period from November to April sees increased rainfall and potential cyclones, which may affect conditions with stronger currents and reduced visibility. For those seeking optimal conditions, the months of May to October are ideal, as the weather is cooler and drier, providing calm seas and clearer waters.

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