

Inscription Point offers one of Sydney's most accessible shore dives, perfect for building confidence in open water. You'll enter from the sandy beach and swim out over a shallow reef system that slopes gently to 12 metres, giving you plenty of bottom time to explore at your own pace. The kelp forests here create a distinctly Australian underwater landscape, swaying columns that provide shelter for an impressive variety of marine life. Keep your eyes open for weedy sea dragons drifting among the fronds, one of the site's signature species. You'll likely encounter Port Jackson sharks resting on the sand, along with curious blue groper that often approach divers. Look carefully in the kelp for well-camouflaged boxfish, octopus tucked into crevices, and colourful nudibranchs on the reef. Visibility ranges from 5 to 20 metres depending on conditions and recent weather. The mild current makes navigation straightforward, though you'll need to watch for occasional surge near the entry point and stay aware of boat traffic in the bay. The site rewards careful observation. Giant cuttlefish, moray eels tucked into rocky holes, and the occasional eagle ray all make appearances, while hawksbill turtles patrol the reef.
-34.00170, 151.22400
Arrive early on calm mornings to catch the best visibility before any boat traffic or wind chop picks up, and keep a close eye on the surface throughout your dive as vessels regularly use this area.
The site is located within Kamay Botany Bay National Park, which requires an entry fee ($8 per vehicle). Parking is available at the Inscription Point car park. Access to the water is via a set of steps or by walking along the rocks from Commemoration Flat.
Access requires descending a significant number of stairs and walking over an uneven rock platform, making it unsuitable for individuals with mobility issues.
The site is protected from southerly swells but can be undiveable if swells are from the north or east (over 1-1.5 metres). Visibility is often low, so divers should be prepared. Boat traffic is active in Sydney Harbour. Stay close to shore, ascend slowly, and listen for engine noise before surfacing.
Depth
4-25m
Visibility
3-20m
Skill Level
Beginner
Entry
Shore
Water Temp
14-24°C
Current
Mild
Typical Dive
45 min
Best Time
Jan, Feb, Mar, Apr, May, Jun, Jul, Aug, Sep, Oct, Dec
Inscription Point in Kurnell, New South Wales hosts diverse temperate marine life including weedy sea dragons, giant cuttlefish, hawksbill turtles, and Port Jackson sharks. Divers regularly encounter octopus, moray eels, eagle rays, and boxfish amongst the rocky reef structure. The site's shallow depths between 6 and 12 metres create ideal conditions for observing these species year-round.
Inscription Point at Kurnell is well-suited for beginner divers with Open Water certification, featuring shallow depths of 6 to 12 metres and convenient shore entry. The site offers mild currents and good protection, making it an excellent training location in Sydney. Visibility ranges from 5 to 20 metres depending on conditions, providing accessible diving close to shore.
Inscription Point in Kurnell offers straightforward shore access with onsite parking and toilet facilities available for divers. The site requires no boat access and features easy entry directly from the beach. Located within the Sydney metropolitan area, the site is readily accessible from central Sydney with all necessary amenities provided.
Inscription Point experiences water temperatures ranging from 14°C in winter to 24°C in summer, with visibility typically between 5 and 20 metres. The site has mild currents suitable for beginners, though divers should be aware of boat traffic in Sydney Harbour. Conditions are most favourable during the winter and summer months from July through March.
The optimal months for diving Inscription Point are July through October and December through March, capturing both winter and summer seasons. Winter months from July to September offer cooler 14-16°C waters ideal for spotting weedy sea dragons and giant cuttlefish. Summer diving from December to March provides warmer 22-24°C temperatures with increased turtle activity.
The primary safety concern at Inscription Point is active boat traffic in Sydney Harbour, requiring divers to stay close to shore and ascend slowly whilst listening for engine noise. The site can experience surge conditions and occasional limited visibility below 5 metres. Divers should deploy surface marker buoys and maintain awareness of their position relative to boat channels.
Inscription Point rates 5 out of 5 for snorkelling, offering exceptional shallow water marine life viewing in Sydney. The site's 6-metre maximum depth for snorkellers provides excellent access to weedy sea dragons, cuttlefish, and colourful reef fish. Shore entry and beginner-friendly conditions make it ideal for families and novice snorkellers.
There is no entry fee to dive or snorkel at Inscription Point in Kurnell, making it a cost-effective shore diving option in Sydney. The site provides free parking and toilet facilities for all visitors. Divers only need to cover their own equipment and air fill costs.
Diving at Inscription Point (Kurnell) in Sydney requires the following certifications: Open Water. Always dive within your training limits.
A 7mm wetsuit or semi-dry is recommended for diving at Inscription Point (Kurnell) in Sydney. Water temperatures range from 14°C to 24°C.