Flying Fish Cove: The Gateway to Christmas Island's Underwater Wonders
Site Overview
Flying Fish Cove is the premier shore diving location on Christmas Island and serves as the primary entry point for many visitors. The site is characterized by a shallow reef flat that extends about 50 metres from the shore before dropping off into a dramatic vertical wall that plunges hundreds of metres into the Indian Ocean abyss. The coral health here is extraordinary, with massive plate corals and delicate staghorn formations teeming with reef fish. Because it is sheltered from the prevailing southeasterly trade winds, the cove offers calm, lake-like conditions for much of the year. It is one of the few places in the world where you can gear up at your car, walk 20 metres into the water, and be on a world-class wall dive within minutes. The site is also famous for seasonal whale shark encounters, which often cruise right into the mouth of the cove between November and April. For snorkelers, the shallow reef top provides endless entertainment with turtles, octopus, and vibrant schools of damsels and parrotfish. Whether you are doing a checkout dive or a night dive, Flying Fish Cove never fails to impress with its combination of accessibility and spectacular marine biodiversity. It is truly a world-class site.
Dive Briefing
"Diving Flying Fish Cove is straightforward but requires attention to the boat ramp activity and the sudden drop-off. Entry is best made from the concrete boat ramp or the small sandy beach adjacent to it. Swim out over the shallow reef flat (approx. 2-5m deep) heading directly away from shore. You will quickly reach the 'drop-off' where the reef transitions from a slope to a vertical wall. For a standard dive, turn left (east) or right (west) and follow the wall at your desired depth. The coral life is most prolific in the 10-20m range, though the wall continues far deeper. Keep an eye out into the blue for pelagics like tuna, barracuda, and occasionally whale sharks or manta rays. On your return, navigate back to the boat ramp area by monitoring the reef top topography. Be cautious of boat traffic when surfacing near the ramp; always use a DSMB if you are drifting away from the immediate shore entry zone. Night diving here is particularly rewarding, as the wall comes alive with crustaceans, sleeping turtles, and hunting moray eels."
Signature Marine Life
Whale Shark
Rhincodon typus
Best: November, December, January
Green Turtle
Chelonia mydas
Best: January, February, March
Spinner Dolphin
Stenella longirostris
Best: January, February, March
Christmas Island White-tip Shark
Triaenodon obesus
Best: January, February, March
Giant Trevally
Caranx ignobilis
Best: January, February, March
Safety & Hazards
- Boat traffic in the harbor area
- Sharp coral on entry at low tide
- Occasional strong surge during northwesterly swells
- Deep water very close to shore
- Triggerfish during nesting season
Traveler Notes
Who is this for?
Flying Fish Cove is truly a site for everyone. Its easy shore entry and shallow inner reef make it the perfect location for beginner divers and those completing their certification courses. Experienced divers will appreciate the dramatic wall and the opportunity for deep exploration or technical diving. Underwater photographers find the site ideal due to the exceptional light levels in the shallow areas and the variety of both macro subjects and wide-angle reef vistas. It is also a world-class snorkeling destination, making it a great spot for groups with mixed interests.
For Non-Divers
The area around Flying Fish Cove is the hub of Christmas Island life. Non-divers can enjoy excellent snorkeling right from the beach, watch the local fishermen, or relax in the shaded picnic areas. The nearby Tai Jin House offers a glimpse into the island's history, while several cafes and shops are within easy walking distance. During the red crab migration, the cove becomes a focal point as millions of crabs arrive at the water's edge to spawn.
Quick Stats
Dive Logistics
- Christmas Island Wet 'n' Dry Adventures
- Extra Divers Christmas Island
Photography Info
Best for: wide_angle, macro
Nearby Stay
Christmas Island Resort
Settlement • 1.5km away
Village Inn
Flying Fish Cove • 0.5km away