

Best for advanced divers, 5-40m, boat entry, strong current.
Bougainville Reef is a remote site in the Coral Sea, Queensland, offering a combination of wall, drift, and wreck diving. The topography ranges from 5 to 40 metres, with an average depth of 25 metres. Due to strong, variable currents and significant depth, this site is strictly for advanced divers. Visibility typically ranges between 20 and 40 metres, though conditions can change rapidly. Access is by boat only, and divers must be prepared for potential surf and shore break during entry. The site supports a variety of reef life across its structures. Night diving is possible, with typical dive times around 50 minutes.
-15.50000, 147.11000
Current direction and strength can shift with little warning at Bougainville, so brief closely with your skipper before the dive and agree on a clear drift plan and pick-up procedure. Facilities are limited, so confirm all arrangements, including gas fills and surface support, before you leave port.
Access info coming soon
Expected in this region. No sightings logged here yet.
Depth
5-40m
Visibility
20-40m
Skill Level
Advanced
Entry
Boat
Boat required
Water Temp
25-29°C
Current
Strong
Typical Dive
50 min
Best Time
Year-round
No, this site is strictly for advanced divers due to the significant depth and strong, variable currents.
The site features a depth range of 5 to 40 metres, with an average depth of 25 metres.
Snorkelling is not recommended at Bougainville Reef, which carries a snorkel rating of 1/5.
Access is by boat only, as the site is located 200 kilometres from the shore.
Hazards include significant depth, strong currents, and potential surf or shore break during boat entry.
Diving at Bougainville Reef in Coral Sea requires the following certifications: Advanced. Always dive within your training limits.
A 3mm wetsuit is recommended for diving at Bougainville Reef in Coral Sea. Water temperatures range from 25°C to 29°C.
The best months to visit Bougainville Reef in Coral Sea are January, February, March, April, May, June, July, August, September, October, November, and December. Conditions outside these months can still be good but are less predictable.
Bougainville Reef in Coral Sea can have strong currents. Advanced experience with drift diving and current navigation is recommended.
Visibility at Bougainville Reef in Coral Sea typically ranges from 20 metres to 40 metres. Conditions vary with weather, tides, and seasons.