Lady Elliot Island
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Why dive in Lady Elliot Island?
BEST SEASON
Featured Animals 10
- Unlikely
- Likely
- Very likely
Diurnal Frequent sightingsBumphead Parrotfish
Bolbometopon muricatum
The bumphead parrotfish is the largest species of parrotfish, known for the characteristic hump on its head. They are predominantly herbivores, grazing on coral reefs by scraping off algae and live coral, and are often seen in large schools.
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
Variable Frequent sightingsGrey Reef Shark
Carcharhinus amblyrhynchos
The Grey Reef Shark (Carcharhinus amblyrhynchos) is a medium to large-sized requiem shark, common in Indo-Pacific coral reefs and adjacent waters. Characterized by its grey body and a distinctive broad black band on the trailing edge of its caudal fin, it is a fast and agile predator. These sharks are known for their social daytime aggregations, which disperse at night for individual hunting.
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
Variable Frequent sightingsHumpback Whale
Megaptera novaeangliae
The Humpback Whale (Megaptera novaeangliae) is a large baleen whale known for its distinctive body shape, long pectoral fins (up to one-third of its body length), and knobbly head. These migratory cetaceans are filter feeders, consuming krill and small schooling fish. They are also famous for their acrobatic surface behaviors like breaching and complex vocalizations, particularly the male's elaborate songs.
BEST SEASON
Diurnal Frequent sightingsHumphead Wrasse
Cheilinus undulatus
The Humphead Wrasse is one of the largest reef fish, identifiable by a prominent hump on its forehead and thick fleshy lips. It is a protogynous hermaphrodite, meaning individuals are born female and some transition to males later in life. This carnivorous species plays a crucial role in coral reef ecosystems by preying on hard-shelled invertebrates and toxic animals like the crown-of-thorns starfish.
BEST SEASON
Variable Frequent sightingsLoggerhead Sea Turtle
Caretta caretta
The Loggerhead Sea Turtle is a large, hard-shelled marine reptile known for its massive head and powerful jaws, which it uses to crush hard-shelled prey. This highly migratory species inhabits temperate and tropical waters worldwide, utilizing coastal areas, open oceans, and coral reefs. While generally solitary, females gather on beaches at night for nesting.
BEST SEASON
Diurnal Frequent sightingsPotato Grouper
Epinephelus tukula
The Potato Grouper is a large fish known for its spotted appearance, resembling the surface of a potato. It primarily inhabits coral reefs and is a solitary carnivore. Potato Groupers can grow to be quite large, reaching up to 2 meters in length and weighing over 100 kg.
BEST SEASON
Variable Frequent sightingsReef Manta Ray
Mobula alfredi
The Reef Manta Ray (Mobula alfredi) is a large filter-feeding ray found in tropical and subtropical waters, primarily around coral reefs and coastal areas. Known for its pelagic lifestyle, it feeds on zooplankton and exhibits complex social behaviors, often forming aggregations at feeding or cleaning stations. This species is listed as Vulnerable due to threats from overfishing and its slow reproductive rate.
BEST SEASON
Nocturnal Frequent sightingsWhitetip Reef Shark
Triaenodon obesus
The Whitetip Reef Shark is a slender, medium-sized shark easily identified by the distinctive white tips on its dorsal and upper caudal fins. Primarily nocturnal, it spends its days resting in caves and under ledges on coral reefs and hunts at night for bony fishes, crustaceans, and cephalopods. These sharks are generally social, often found in groups during the day, but can hunt individually or cooperatively.
BEST SEASON
More marine life 32
Bigeye TrevallyCaranx sexfasciatus
Blacktip Reef SharkCarcharhinus melanopterus
Blue-Ringed OctopusHapalochlaena spp.
Bluering AngelfishPomacanthus annularis
Bluespotted CornetfishFistularia commersonii
Bluespotted Ribbontail RayTaeniura lymma
Common Bottlenose DolphinTursiops truncatus
Emperor AngelfishPomacanthus imperator
Fimbriated MorayGymnothorax fimbriatus
Garden EelHeterocongrinae
Giant MorayGymnothorax javanicus
Giant TrevallyCaranx ignobilis
Giant clamTridacna gigas
Great BarracudaSphyraena barracuda
LionfishPterois spp.
Live SharksuckerEcheneis naucrates
Moorish IdolZanclus cornutus
Ocellated Eagle RayAetobatus ocellatus
Orange ClownfishAmphiprion percula
Orange-lined TriggerfishBalistapus undulatus
Oriental SweetlipsPlectorhinchus vittatus
Palette SurgeonfishParacanthurus hepatus
Pennant CoralfishHeniochus acuminatus
Round Ribbontail RayTaeniurops meyeni
Shortfin Devil RayMobula kuhlii
Spot-fin PorcupinefishDiodon hystrix
Tawny Nurse SharkNebrius ferrugineus
Threadfin ButterflyfishChaetodon auriga
Titan TriggerfishBalistoides viridescens
Whale SharkRhincodon typus
Yellow Longnose ButterflyfishForcipiger flavissimus
Zebra SharkStegostoma tigrinum
Where is Lady Elliot Island
Coral Sea · Australia
Frequently asked questions about Lady Elliot Island
When is the best time to dive in Lady Elliot Island?
The best time to dive in Lady Elliot Island is from April to October. In those months the water is between 17°C and 27°C.
What marine life can you see diving in Lady Elliot Island?
Divers can encounter 42 species in Lady Elliot Island. Highlights include Bumphead Parrotfish, Green Sea Turtle, Grey Reef Shark, Hawksbill Sea Turtle, Humpback Whale, and Humphead Wrasse.
When can you see the Grey Reef Shark in Lady Elliot Island?
The Grey Reef Shark is most often seen in Lady Elliot Island from March to October.
When can you see the Humpback Whale in Lady Elliot Island?
The Humpback Whale is most often seen in Lady Elliot Island from June to October.
When can you see the Bumphead Parrotfish in Lady Elliot Island?
The Bumphead Parrotfish can be seen in Lady Elliot Island all year round.
What is the water temperature in Lady Elliot Island?
Water temperature in Lady Elliot Island ranges from 17°C in August to 30°C in January.
What wetsuit do I need to dive in Lady Elliot Island?
Most divers wear a 7 mm wetsuit in August, when the water drops to 17°C, and a rash guard or a 1–3 mm shorty in January, when it reaches 30°C.
What is the visibility like when diving in Lady Elliot Island?
Visibility in Lady Elliot Island ranges from 20 m to 40 m. The water is clearest from May to July.
What are the currents like in Lady Elliot Island?
Divers in Lady Elliot Island can expect moderate, strong, or light currents, depending on the month and the dive site.
What can you see on a night dive in Lady Elliot Island?
After dark, Lady Elliot Island reveals nocturnal species such as Whitetip Reef Shark, Bluespotted Ribbontail Ray, Fimbriated Moray, Giant Moray, Lionfish, and Oriental Sweetlips.
Where is Lady Elliot Island located?
Lady Elliot Island is a dive destination in Australia, in the Coral Sea.
Every answer is built from the conditions and sightings data we keep for Lady Elliot Island. Spotted something that looks off?
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