Turneffe Atoll
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Why dive in Turneffe Atoll?
BEST SEASON
Featured Animals 13
- Unlikely
- Likely
- Very likely
Nocturnal Frequent sightingsCaribbean Reef Shark
Carcharhinus perezi
The Caribbean Reef Shark is a robust, streamlined requiem shark commonly found in tropical waters of the western Atlantic Ocean, particularly around coral reefs. It is an apex predator, primarily feeding on bony fishes, cephalopods, and crustaceans. Known for its unique ability to rest motionless on the seabed or inside caves, this species typically reaches lengths of 2-2.5 meters and can weigh up to 70 kg.
BEST SEASON
Nocturnal Frequent sightingsCaribbean Spiny Lobster
Panulirus argus
The Caribbean Spiny Lobster is characterized by its long, spiny antennae and lack of large claws. It has a strong presence in the coastal zones and coral reefs of the Caribbean and is known for its group aggregative behavior, especially during reproduction.
BEST SEASON
Diurnal Frequent sightingsGreat Barracuda
Sphyraena barracuda
The Great Barracuda is a large predatory fish known for its fearsome appearance and speed. It has an elongated body, pointed head, and large teeth, making it a proficient hunter in coastal and open waters.
BEST SEASON
Diurnal Frequent sightingsGreen Sea Turtle
Chelonia mydas
The green sea turtle is a large marine reptile distinguished by its heart-shaped carapace and a single pair of prefrontal scales.
BEST SEASON
Diurnal Frequent sightingsHawksbill Sea Turtle
Eretmochelys imbricata
The Hawksbill Sea Turtle is a medium-sized marine turtle recognizable by its distinctive hawk-like beak and overlapping scutes, which create a serrated edge on its carapace. Primarily found in tropical coral reefs, it plays a crucial role in these ecosystems by feeding mainly on sponges, which are toxic to most other animals. This species is critically endangered due to historical exploitation for its beautiful shell and ongoing threats like habitat loss and bycatch.
BEST SEASON
Diurnal Frequent sightingsLemon Shark
Negaprion brevirostris
The Lemon Shark is known for its yellow-brown coloration and blunt snout, which helps it camouflage in sandy coastal waters. It is a diurnal predator that often forms small groups, primarily hunting fish and crustaceans in shallow reefs and lagoons.
BEST SEASON
Nocturnal Frequent sightingsNurse Shark
Ginglymostoma cirratum
The Nurse Shark (Ginglymostoma cirratum) is a slow-moving, bottom-dwelling shark typically found in tropical and subtropical coastal waters, including coral reefs and mangrove channels. It is a nocturnal carnivore, primarily feeding on crustaceans, mollusks, and small fish using a powerful suction-feeding mechanism. During the day, they are often observed resting in large aggregations, sometimes piled together in caves or under ledges.
BEST SEASON
Diurnal Frequent sightingsQueen Angelfish
Holacanthus ciliaris
The Queen Angelfish (Holacanthus ciliaris) is a striking marine fish known for its vibrant blue and yellow coloration, accentuated by a distinctive dark-ringed 'crown' spot on its forehead. Primarily found in coral reefs of the Western Atlantic, this species feeds on sponges, algae, and various marine invertebrates. Adults are often observed alone or in pairs, though they form harems during breeding periods.
BEST SEASON
Cathemeral Frequent sightingsScalloped Hammerhead Shark
Sphyrna lewini
The Scalloped Hammerhead Shark is a large, migratory shark easily recognized by the central indentation on its hammer-shaped head. These sharks are found globally in warm temperate and tropical coastal and oceanic waters, often forming large schools around seamounts and islands. They are primarily nocturnal foragers, feeding on a diverse diet of bony fishes, cephalopods, crustaceans, and smaller sharks and rays.
BEST SEASON
Crepuscular Frequent sightingsSouthern Stingray
Hypanus americanus
The Southern Stingray is a graceful, diamond-shaped ray known for its broad, flat body and pointed pectoral fins. It can be found over sandy or muddy seabeds in warm, shallow waters of the western Atlantic Ocean.
BEST SEASON
Diurnal Frequent sightingsSpotted Eagle Ray
Aetobatus narinari
The Spotted Eagle Ray is known for its distinctive spots and elongated snout, which resembles a bird-like beak. It thrives in tropical waters, especially around coral reefs and coastal zones. The ray is a powerful swimmer and can often be seen leaping out of the water.
BEST SEASON
Cathemeral West Indian Manatee
Trichechus manatus
The West Indian Manatee is a large, herbivorous marine mammal with a streamlined body, paddle-like flippers, and a rounded, flattened tail. They are typically gray to brown, often with algae or barnacles on their skin. Known for their gentle nature, they inhabit warm, shallow coastal waters, estuaries, and rivers, feeding primarily on aquatic vegetation.
BEST SEASON
Diurnal Frequent sightingsWhale Shark
Rhincodon typus
The whale shark is the largest fish in the world and a gentle filter feeder.
BEST SEASON
More marine life 29
Black DurgonMelichthys niger
Blacktip SharkCarcharhinus limbatus
Bull SharkCarcharhinus leucas
Butterfly RayGymnura spp.
Caribbean Reef OctopusOctopus briareus
Common Bottlenose DolphinTursiops truncatus
Common Minke WhaleBalaenoptera acutorostrata
Garden EelHeterocongrinae
Giant Oceanic Manta RayMobula birostris
GlasseyeHeteropriacanthus cruentatus
Great Hammerhead SharkSphyrna mokarran
Greater AmberjackSeriola dumerili
Green Moray EelGymnothorax funebris
Humpback WhaleMegaptera novaeangliae
Killer WhaleOrcinus orca
LionfishPterois spp.
Loggerhead Sea TurtleCaretta caretta
Midnight ParrotfishScarus coelestinus
Princess ParrotfishScarus taeniopterus
Queen ParrotfishScarus vetula
Rainbow RunnerElagatis bipinnulata
Sergeant MajorAbudefduf saxatilis
Smooth Butterfly RayGymnura micrura
Spiny Butterfly RayGymnura altavela
Spot-fin PorcupinefishDiodon hystrix
Stoplight ParrotfishSparisoma viride
Tiger SharkGaleocerdo cuvier
Yellow StingrayUrobatis jamaicensis
Yellowfin TunaThunnus albacares
Where is Turneffe Atoll
Caribbean Sea · Belize
Frequently asked questions about Turneffe Atoll
When is the best time to dive in Turneffe Atoll?
The best time to dive in Turneffe Atoll is from November to June. In those months the water is between 26°C and 30°C.
What marine life can you see diving in Turneffe Atoll?
Divers can encounter 42 species in Turneffe Atoll. Highlights include Caribbean Reef Shark, Caribbean Spiny Lobster, Great Barracuda, Green Sea Turtle, Hawksbill Sea Turtle, and Lemon Shark.
When can you see the Lemon Shark in Turneffe Atoll?
The Lemon Shark is most often seen in Turneffe Atoll from March to October.
When can you see the Scalloped Hammerhead Shark in Turneffe Atoll?
The Scalloped Hammerhead Shark is most often seen in Turneffe Atoll from April to August.
When can you see the Whale Shark in Turneffe Atoll?
The Whale Shark is most often seen in Turneffe Atoll from May to August.
What is the water temperature in Turneffe Atoll?
Water temperature in Turneffe Atoll ranges from 26°C in January to 30°C in June.
What wetsuit do I need to dive in Turneffe Atoll?
Most divers wear a 3 mm wetsuit in January, when the water drops to 26°C, and a rash guard or a 1–3 mm shorty in June, when it reaches 30°C.
What is the visibility like when diving in Turneffe Atoll?
Visibility in Turneffe Atoll ranges from 15 m to 30 m. The water is clearest from November to June.
What are the currents like in Turneffe Atoll?
Divers in Turneffe Atoll can expect light, strong, or moderate currents, depending on the month and the dive site.
What can you see on a night dive in Turneffe Atoll?
After dark, Turneffe Atoll reveals nocturnal species such as Caribbean Reef Shark, Caribbean Spiny Lobster, Nurse Shark, Caribbean Reef Octopus, Glasseye, and Green Moray Eel.
Where is Turneffe Atoll located?
Turneffe Atoll is a dive destination in Belize, in the Caribbean Sea.
Every answer is built from the conditions and sightings data we keep for Turneffe Atoll. Spotted something that looks off?
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