Dive Site: Lady Elliot Island - Lighthouse Bommies

About Lady Elliot Island - Lighthouse Bommies

Lighthouse Bommies, situated just off the western side of Lady Elliot Island, is a renowned dive site on the Southern Great Barrier Reef, celebrated for its exceptional marine biodiversity and clear conditions. This site consists of several small coral outcrops that rise from a sandy plain, serving as vital cleaning stations for numerous species. It's particularly famous as a magnet for manta rays, drawing divers from across the globe to witness their graceful acrobatics. The topography features bommies at a depth of around 14 meters, surrounded by a sandy bottom that extends deeper to about 21 meters in the general area of the scattered bommies. This diverse environment supports both macro and wide-angle photography subjects, ranging from tiny nudibranchs and pipefish nestled among the corals to large pelagics patrolling the open water. While manta rays are present year-round, their numbers peak significantly during the winter months, offering spectacular encounters. The site is also a haven for various turtle species, reef sharks, stingrays, and a plethora of reef fish. Visibility here is consistently excellent, often exceeding 20 meters and sometimes reaching up to 40 meters, making for breathtaking underwater vistas. Diving at Lighthouse Bommies provides a captivating experience, whether you're observing mantas at their cleaning stations or exploring the vibrant coral structures.

Dive site facts: Lady Elliot Island - Lighthouse Bommies

Depth

5–21 m

Typical dive

14 m, 60 min

Current

Mild to moderate

Visibility

20–40 m

Water temperature

18–28 °C

Entry

Boat / mooring line descent

Level

Open Water Diver

Dive type

Bommie, cleaning station, pelagic

Night dive

Possible

Region / port

Lady Elliot Island, Queensland

Coordinates

-24.115, 152.72

Conditions & Currents

Currents at Lighthouse Bommies can vary; while often suitable for drift diving, divers should be prepared for potential stronger flows, especially around the bommies themselves. Entry is typically by tender, dropping divers directly onto the mooring line to begin their descent. Exits are usually made back to the boat once the dive is complete, often after drifting with the current. Visibility is generally outstanding, regularly surpassing 20 meters and occasionally reaching 40 meters, though localized conditions can always influence clarity. Water temperatures are comfortable, ranging from 18 to 28 degrees Celsius throughout the year, with minimal thermoclines reported. Divers should always consult with local dive operators regarding daily conditions and plan their dive profiles accordingly.

Marine life & sighting chances

Manta Ray

Winter months · common

Batfish

occasional

Stingrays

common

White-spotted Shovelnose Ray

occasional

Green Sea Turtle

common

Loggerhead Turtle

common

Sea Snake

occasional

Moray Eel

occasional

Reef Shark

common

Trevally

common

Leopard Shark

occasional

Tasselled Wobbegong Shark

occasional

Garden Eel

common

Leaf Scorpionfish

occasional

Dive profile & how the dive runs

Your dive at Lighthouse Bommies typically begins with a boat ride of under 10 minutes to the site, followed by a descent down the mooring line. Upon reaching the main bommies at around 14 meters, you'll spend considerable time observing manta rays at their cleaning stations, where cleaner wrasse service them. The dive route often involves drifting gently around the bommies, exploring their nooks and cr crannies that harbor schools of golden sweepers, lionfish, and various reef fish. Macro enthusiasts can inspect the sandy patches for garden eels and shrimp gobies. The dive can extend up to 60 minutes, with the turnaround point dictated by air consumption or bottom time. Your safety stop will typically be conducted back near the mooring line or as a drift, depending on conditions, before ascending to the boat.

Underwater photography

Lighthouse Bommies offers exceptional opportunities for both wide-angle and macro photography. For manta ray encounters, a wide-angle lens is essential to capture their impressive wingspan and the clear blue water. Be ready to shoot as they approach cleaning stations; maintaining neutral buoyancy is crucial to avoid disturbing the coral and marine life. For smaller subjects, a macro lens will allow you to capture the intricate details of nudibranchs, pipefish, and leaf scorpionfish nestled within the bommies. Bring strobes for color accuracy and to illuminate the vibrant coral and fish. Patience and respectful distance are key when photographing the often curious manta rays and resting sharks.

Combine with nearby dive sites

• Heron Island - Heron Bommie

  Heron Bommie stands as the quintessential dive experience of Heron Island, deeply embedded within the Southern Great Barrier Reef.

• Cod Hole

  Cod Hole is a renowned dive site located at the northern end of Ribbon Reef #10, approximately 240 kilometers north of Cairns, Australia…

• Ribbon Reef No. 9

  Ribbon Reef No.

• Osprey Reef - North Horn

  Osprey Reef's North Horn is a world-renowned dive site in the Coral Sea, located about 350 kilometers offshore from Queensland, Australia…

• Julian Rocks

  Julian Rocks, known as Nguthungulli by the local Bundjalung people, is a prominent marine reserve located approximately 2.5–3 km off the…

Getting there & logistics

Access to Lady Elliot Island, and subsequently Lighthouse Bommies, is exclusively by scenic charter flights departing daily from Hervey Bay, Bundaberg, Brisbane, and the Gold Coast. There are no ferry services to the island, ensuring the preservation of the reef environment. The flight itself offers stunning aerial views of the Great Barrier Reef. Upon arrival at the island's private airstrip, everything is within walking distance, including the eco-resort and dive center. Dive trips to Lighthouse Bommies depart directly from the shore, reaching the site within minutes. A 15kg baggage limit applies to flights, with an option to purchase an additional 10kg, so plan your dive and camera gear carefully. Lady Elliot Island is typically experienced as part of a dedicated island stay rather than a liveaboard itinerary.

Safety & environment

Diving at Lighthouse Bommies is generally considered safe, but standard dive safety protocols should always be followed. The nearest recompression chamber is located on the mainland, so robust dive insurance covering medical evacuation is highly recommended. Always dive within your training limits and follow the guidance of local dive guides. While stingers are not typically an issue in the southern Great Barrier Reef, a wetsuit can be hired for warmth or added protection. Be mindful of boat traffic when surfacing and maintain neutral buoyancy to protect the delicate coral formations. Respect marine life, especially manta rays and turtles, by observing from a distance and avoiding disruptive behavior.

Who it suits — and who it doesn't

FAQ

Lady Elliot Island - Lighthouse Bommies FAQ

Liveaboards diving Lady Elliot Island - Lighthouse Bommies

These liveaboards may visit Lady Elliot Island - Lighthouse Bommies on selected itineraries — the exact dive sites depend on departure, weather and conditions.

Spoilsport

Australia

28 guests30 m

$289/day

Odyssey Liveaboard

Australia

20 guests24 m

$392/day