Best for advanced divers, 16-20m, boat entry, extreme current.
Macquarie Heads is a high-commitment drift dive through a canyon system defined by extreme currents. Located in Tasmania, this site features depths between 16 and 20 metres with visibility ranging from 16 to 20 metres. The topography consists of canyon walls exposed to Southern Ocean swells and powerful water movement influenced by tides, wind, and river discharge. Due to the hazardous conditions, including unpredictable currents and boat traffic, this site is strictly for advanced divers with extensive local knowledge. The habitat supports a variety of temperate marine life, including reef fish and invertebrates. Proper exposure protection is essential for the cold water temperatures.
-42.20000, 145.20000
This site is entirely tide-dependent, so check current tables carefully and plan to be in the water at the right tidal phase rather than adjusting your plan on the day. Confirm entry and exit points with local dive operators before your first visit, as conditions shift quickly and boat traffic through the heads requires situational awareness throughout the dive.
Access is via boat from Strahan. The entrance to the harbour is notoriously dangerous and should only be attempted by experienced boat operators in favorable conditions.
Expected in this region. No sightings logged here yet.
Depth
16-20m
Visibility
16-20m
Skill Level
Advanced
Entry
Boat
Boat required
Water Temp
13-17°C
Current
Extreme
Best Time
Jan, Feb, Mar, Dec
The site supports a variety of temperate marine life, including reef fish and invertebrates.
No, this site is only for expert divers with extensive experience in extreme conditions and thorough local knowledge.
The site has an average depth of 16 metres, with a range between 16 and 20 metres.
This is a boat dive; a boat is required to access the site.
No, the site is entirely unsuitable for snorkelling due to extreme currents and hazardous conditions.
The best months to visit are December, January, February, and March.
Diving at Macquarie Heads in Strahan requires the following certifications: Advanced. Always dive within your training limits.
A 7mm wetsuit or semi-dry is recommended for diving at Macquarie Heads in Strahan. Water temperatures range from 13°C to 17°C.
Macquarie Heads in Strahan is known for extreme currents. Only very experienced divers should attempt this dive, and only under favourable conditions.
Visibility at Macquarie Heads in Strahan typically ranges from 16 metres to 20 metres. Conditions vary with weather, tides, and seasons.
