Dive Site: Ningaloo Reef - Lighthouse Bay

About Ningaloo Reef - Lighthouse Bay

Lighthouse Bay is an exceptional dive destination located at the northern end of the Ningaloo Reef peninsula, proudly designated as a sanctuary zone where fishing and anchoring are prohibited. This protective status ensures the preservation of its vibrant coral ecosystems, making it a prime location for divers seeking unspoiled underwater beauty. The bay's underwater topography is captivating, featuring rocky outcrops, intricate coral ledges, and deep cracks that create diverse habitats for marine species. Diving here reveals a healthy hard coral community, including plate corals, brain corals, and branching Acropora, which provide the structural complexity necessary for a thriving reef fish population. Common sightings include parrotfish, schooling surgeonfish, and impressively large Maori wrasse, indicating a well-preserved environment. Visibility typically ranges from 5 to 20 meters, though it can reach up to 30 meters during the dry season, creating excellent conditions for observing both macro life and larger pelagics. The marine life diversity is a significant draw, with resident green and hawksbill turtles, reef sharks, and sea snakes frequently encountered. Seasonal visitors such as whale sharks, manta rays, and humpback whales add to the spectacle, with the underwater songs of humpbacks providing an unforgettable experience. The sheltered nature of Lighthouse Bay, facing the Exmouth Gulf, offers calmer conditions compared to the exposed western coast, making it accessible and enjoyable for a wide range of diver skill levels. Dive tours typically involve two dives at different sites within the bay, often including a BBQ lunch onboard between sessions. Operators cater to all certification levels, even offering 'Discover Scuba Diving' experiences for uncertified divers. Its accessibility and rich biodiversity position Lighthouse Bay as a premier Australian dive site, ideal for both underwater photography and comprehensive marine encounters.

Dive site facts: Ningaloo Reef - Lighthouse Bay

Depth

2–18 m

Typical dive

12–14 m

Current

Mild

Visibility

5–30 m

Water temperature

21–28 °C

Entry

Boat / Shore

Level

All certification levels

Dive type

Reef, photography

Region / port

Exmouth, WA

Coordinates

-23.15, 113.7667

Conditions & Currents

Lighthouse Bay is situated on the sheltered eastern side of the Cape Range Peninsula, which largely protects it from the strong Indian Ocean swells affecting the western coast. This results in generally calm conditions within the bay, making it suitable for divers of all experience levels. However, visibility can fluctuate from 5 to 20 meters, occasionally reaching up to 30 meters, depending on weather and plankton levels. While currents are typically mild, nutrient-rich waters are present, which are crucial for attracting larger pelagic species. Divers should be aware of potential boat traffic within the bay and ensure proper surface signaling and boat procedures.

Marine life & sighting chances

Reef shark

common

Sea snake

common

Green sea turtle

common

Hawksbill sea turtle

common

Maori wrasse

common

Whale shark

March to July · occasional

Manta ray

May to November · occasional

Humpback whale

June to August · occasional

Moray eel

common

Crayfish

common

Shrimp

common

Dugong

Seasonally · occasional

Parrotfish

common

Surgeonfish

common

Dive profile & how the dive runs

A typical dive in Lighthouse Bay begins with a boat entry, often close to one of the named sites like Blizzard Ridge or Labyrinth. Divers descend into shallow waters, typically around 12-14 meters, exploring rocky outcrops and coral ledges. The route generally follows the contours of the reef, allowing for close inspection of the hard coral formations and the diverse marine life sheltering within. Progression is usually gentle, with depths remaining relatively consistent, making it an ideal site for extended bottom times. The turnaround point is often dictated by air consumption or the guide's plan, with the ascent initiated gradually. Safety stops are performed in the shallower sections of the bay, typically around 5 meters, before a final surface ascent to the waiting dive vessel or a shore exit.

Underwater photography

Lighthouse Bay is a fantastic location for underwater photography, accommodating a variety of styles. For wide-angle shots, the extensive coral gardens, rocky landscapes, and large schools of fish provide excellent subjects, especially on days with higher visibility. Look out for opportunities to capture the seasonal whale sharks, manta rays, and humpback whales if present. Macro enthusiasts will find plenty of intricate life, including nudibranchs, shrimp, and various small reef creatures hidden within the crevices and coral formations. A versatile zoom lens is often ideal, allowing for both wider reefscapes and tighter portraits. Good buoyancy control is essential to avoid disturbing delicate corals and marine life, particularly in the shallower, highly trafficked areas. Respect the sanctuary zone's regulations by refraining from touching or disturbing any marine organisms, and maintain a respectful distance from larger animals to ensure their natural behavior.

Combine with nearby dive sites

• Exmouth Navy Pier - Outer Piles

  The Exmouth Navy Pier, often rated among the top shore dives globally and a premier Australian dive site, is located just 14 kilometers…

• Ningaloo Reef - Turquoise Bay

  Turquoise Bay, part of the expansive Ningaloo Reef in Western Australia, is renowned for its crystalline waters and vibrant coral gardens…

Getting there & logistics

Access to Lighthouse Bay is primarily through Exmouth, Western Australia. Divers typically fly into Learmonth Airport (LEA), located approximately 36 km south of Exmouth, with direct flights available from Perth via Qantas. From the airport, shuttles and rental cars facilitate travel to Exmouth town. Most dive tours depart from Exmouth, offering day trips that usually include two dives and onboard lunch. Dive operators provide all necessary equipment, dive guides, and often transport from accommodation in Exmouth. National park entry fees may apply when accessing the Lighthouse Bay beach within Cape Range National Park. The region is often combined with other Ningaloo Reef dive experiences or whale shark tours during peak season.

Safety & environment

While Lighthouse Bay generally offers calm diving conditions, divers should always prioritize safety. The nearest recompression chamber is located in Perth, approximately 1,200 km away, underscoring the importance of conservative dive planning and comprehensive dive insurance covering evacuation and medical treatment. Marine stingers, particularly box jellyfish, can be present from October through April, making stinger suits strongly recommended during these months. Boat traffic within the bay necessitates the use of surface marker buoys and heightened awareness, especially during ascents. All divers should adhere to sanctuary zone rules, which prohibit touching or collecting marine life. Beginners and 'Discover Scuba Divers' are always accompanied by an instructor, ensuring a safe introduction to the underwater environment.

Who it suits — and who it doesn't

FAQ

Ningaloo Reef - Lighthouse Bay FAQ

Liveaboards diving Ningaloo Reef - Lighthouse Bay

These liveaboards may visit Ningaloo Reef - Lighthouse Bay on selected itineraries — the exact dive sites depend on departure, weather and conditions.

Spoilsport

Australia

28 guests30 m

$405/day

Odyssey Liveaboard

Australia

20 guests24 m

$392/day