

Best for intermediate divers, 8-35m, boat entry, moderate current.
Christmas Tree Bommie is a reef pinnacle located in the Ribbon Reefs, offering a profile that ranges from 8 to 35 metres. This site is suited for intermediate divers, as it requires managing moderate currents that can shift with the tides. Visibility typically spans 15 to 30 metres, though it can fluctuate rapidly. The structure is defined by the presence of crinoids, which cover the reef. Divers should exercise caution regarding sharp coral and remain vigilant for camouflaged marine life on the reef surface. Access is strictly by boat, with typical dive times around 50 minutes. Night diving is permitted at this location.
-15.48738, 145.80675
Visibility can shift quickly here, so if conditions look poor at depth on your descent, it's worth pausing to reassess rather than pressing on. Brief yourself on lionfish and yellow leaf scorpionfish before entry, as both are easy to miss and easy to touch by accident.
The site is located on the remote Ribbon Reefs and is accessible only via liveaboard dive boats, typically departing from Cairns or Port Douglas.
Recorded at this site
Depth
8-35m
Visibility
15-30m
Skill Level
Intermediate
Entry
Boat
Boat required
Water Temp
25-29°C
Current
Moderate
Typical Dive
50 min
Best Time
Sep, Oct, Nov
The site features crinoids across the reef structure. Divers should also look for lionfish, yellow leaf scorpionfish, cuttlefish, and schools of yellowback fusilier.
No, this site is intended for intermediate divers due to the depth range and the potential for moderate to strong currents.
The site ranges from 8 metres to 35 metres in depth.
This is a boat-only dive site located approximately 72 kilometres from the shore.
The most reliable conditions are typically found from September through November.
Diving at Christmas Tree Bommie in Port Douglas requires the following certifications: Open Water, Advanced. Always dive within your training limits.
A 3mm wetsuit is recommended for diving at Christmas Tree Bommie in Port Douglas. Water temperatures range from 25°C to 29°C.
Divers at Christmas Tree Bommie in Port Douglas should be aware of stonefish, lionfish. These encounters are generally rare and avoidable with proper awareness. Follow local safety guidance and maintain a respectful distance from all marine life.
Expect moderate currents at Christmas Tree Bommie in Port Douglas. Good buoyancy control and some drift diving experience is helpful.
Visibility at Christmas Tree Bommie in Port Douglas typically ranges from 15 metres to 30 metres. Conditions vary with weather, tides, and seasons.