

Tathra is a relaxed shore dive along a rocky reef that suits beginners well, with depths running from 7 to 18 metres giving you room to stay shallow while you build confidence. Visibility here is variable, so conditions can change from one visit to the next, and currents shift too, so it pays to check before you get in. The reef supports a good mix of gorgonian corals, sponges, soft corals, and sea squirts covering the structure, while weedy sea dragons, blue gropers, octopus, stingrays, moray eels, and butterflyfish turn up regularly. Watch for boat traffic near the entry and stay clear of any fishing lines or gear on the reef.
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The best conditions tend to fall between December and May when seas are generally calmer, so aim for those months if you want the most comfortable dive. Go early in the morning to avoid peak boat traffic and secure parking.
For Tathra Wharf, park at the small parking area at the end of Wharf Road. The entry involves a climb down a rock face with some concrete steps. For Kianinny Bay, there is easy entry from a concrete walkway or the boat ramp.
At Tathra Wharf, divers should be cautious of fishing lines. At Kianinny Bay, divers should stay to the left side of the bay to avoid boat traffic from the ramp.
Depth
7-15m
Visibility
9-15m
Skill Level
Beginner
Entry
Shore
Water Temp
13-19°C
Current
Moderate
Best Time
Jan, Feb, Mar, Apr, May, Dec
Tathra dive site in New South Wales ranges from 7 metres to 18 metres deep, making it accessible for divers of various experience levels. The shallow maximum depth of 18 metres allows for extended bottom times and is ideal for photography of the site's diverse marine life. This depth range is suitable for recently certified Open Water divers looking to build experience.
Tathra is a shore dive site with direct beach access and no boat required. The site offers parking facilities adjacent to the entry point, and a nearby café provides convenient amenities before or after your dive. Shore diving at Tathra provides easy access to gorgonian corals, sponges and the site's famous weedy sea dragons.
Tathra offers encounters with weedy sea dragons, blue gropers, octopus and stingrays amongst colourful gorgonian corals and sponges. The site features extensive soft coral gardens and sea squirts that attract diverse macro life. This combination of iconic Australian species and vibrant invertebrate life makes Tathra particularly rewarding for underwater photographers.
An Open Water certification is required to dive Tathra, as the site reaches depths up to 18 metres. The beginner-friendly conditions with no current make it an excellent choice for newly certified divers looking to gain experience. Supervised training dives are also commonly conducted at Tathra due to its manageable depth and shore access.
The best months to dive Tathra are December through May, spanning late summer through autumn. Water temperatures during this period range from 14 to 22 degrees Celsius, with the warmest conditions typically occurring between January and March. These months offer optimal conditions for encountering the site's weedy sea dragons and other resident marine species.
Night diving is permitted at Tathra, offering opportunities to observe nocturnal species such as octopus hunting and Spanish dancer nudibranchs. The shore access and moderate depth of 7 to 18 metres make night navigation straightforward for qualified divers. Be aware of boat traffic hazards and use appropriate dive lights and surface markers when diving after dark.
The primary hazards at Tathra are boat traffic and entanglement risks from fishing line or kelp. Divers should deploy a surface marker buoy when ascending and remain aware of recreational boating activity in the area. The soft coral and sponge formations also present entanglement possibilities, so maintain good buoyancy control and avoid touching the reef structure.
There is no entry fee to dive at Tathra, making it an accessible option for budget-conscious divers. The site offers free parking facilities near the shore entry point, and the only costs are your personal equipment or rental fees. This cost-free access combined with the chance to see weedy sea dragons makes Tathra exceptional value.
Tathra in Tathra is well-suited for beginner divers and snorkellers. Conditions are typically calm with easy entry and shallow depths.
A 7mm wetsuit or semi-dry is recommended for diving at Tathra in Tathra. Water temperatures range from 13°C to 19°C.