Lighthouse Reef Atoll

Lighthouse Reef Atoll

Belize · Caribbean Sea
OVERVIEW

Why dive in Lighthouse Reef Atoll?

Lighthouse Reef Atoll, home to the iconic Great Blue Hole, is Belize's easternmost and arguably most pristine offshore atoll, offering some of the Caribbean's best diving. Its remote location ensures exceptional water clarity and a vibrant ecosystem with dramatic wall dives, healthy coral formations, and abundant marine life. Divers can expect encounters with sharks, rays, turtles, and diverse reef fish against a backdrop of stunning underwater topography.

WATER TEMPERATURE -
VISIBILITY -
CURRENT STRENGTHLight  –  Moderate

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LOCAL MARINE LIFE IN LIGHTHOUSE REEF ATOLL

Featured Animals 12

SIGHTING PROBABILITY
  • Unlikely
  • Likely
  • Very likely
Caribbean Reef SharkFrequent sightings

Caribbean 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
Jan
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Caribbean Spiny LobsterFrequent sightings

Caribbean 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
Jan
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Great BarracudaFrequent sightings

Great 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
Jan
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Green Sea TurtleFrequent sightings

Green 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
Jan
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Hawksbill Sea TurtleFrequent sightings

Hawksbill 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
Jan
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Lemon Shark

Lemon 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
Jan
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Nurse SharkFrequent sightings

Nurse 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
Jan
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Queen AngelfishFrequent sightings

Queen 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
Jan
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Scalloped Hammerhead Shark

Scalloped 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
Jan
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Southern StingrayFrequent sightings

Southern 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
Jan
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Spotted Eagle RayFrequent sightings

Spotted 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
Jan
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Stoplight ParrotfishFrequent sightings

Stoplight Parrotfish

Sparisoma viride

The Stoplight Parrotfish (Sparisoma viride) is a vibrantly colored reef fish known for its strong, beak-like jaws used to scrape and excavate algae from coral, contributing significantly to sand production in reefs. This species exhibits dramatic color changes throughout its life phases and is a protogynous hermaphrodite, meaning it can change sex from female to male. They are diurnal, spending their days foraging on coral reefs in the tropical western Atlantic, and typically rest hidden on the seabed at night.


BEST SEASON
Jan
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ALSO IN Lighthouse Reef Atoll

More marine life 22

LOCATION

Where is Lighthouse Reef Atoll

Caribbean Sea · Belize