Meet the site
Wattamolla Point is, in McFadyen's words, a very, very good dive site – a deep sponge garden off the northern headland of Wattamolla Cove, one of the most photographed spots in Royal National Park. The cove itself, about 500 m long and 150 m wide with a lagoon and waterfall at its head, is a busy picnic spot, but the diving is out on the headland and only by boat, about 20–25 minutes south of Port Hacking. At the recommended anchor point the depth is 25–26 m, dropping to over 27 m to the east, while to the west the reef rises gradually to 18–20 m with sandy areas at 22–23 m. A very large rock sits about 15 m off the wall, where McFadyen has seen stargazers buried in the sand. The reef is cut by gutters that divers can follow, and the whole structure is covered in a mass of sponges, sea squirts, gorgonians and giant jelly ascidians, making it one of the most colourful reefs south of Sydney. The fish life is equally dense: thousands of silver sweep to the east of the anchor, dozens of bastard trumpeter to the west, and thousands of small nannygai, along with weedy sea dragons, serpent eels, rays and eagle rays, wobbegongs, Port Jackson sharks, cuttlefish and luderick. A circuit – east through the gutters, north for 50–75 m, west and back south to the main wall – suits experienced divers; others can simply follow the wall one way and return. Bottom time on air is 34–36 minutes before decompression, or 20–25 minutes if you explore the deeper eastern point. It suits Advanced divers on nitrox who want a spectacular sponge-garden dive on a calm day.
Research this site before booking Stored site notes may be historical. These questions highlight gaps without turning old instructions into a current dive plan.
Wattamolla Point (Royal National Park) is recorded as Reef in Sydney South & Botany Bay. The listed access is boat. Confirm the actual meeting point, route and permission to visit; a map pin does not establish any of these.
Topics flagged by the stored research
These are questions prompted by the existing notes, not a verified or complete hazard assessment.
- Other water users
- Ask about vessel activity, exclusion areas and the agreed surface arrangements.
- Planned depth
- Confirm the intended route and training requirements; the recorded maximum is not a target.
Historical access notes exist for this record, but have not been independently verified for current use. Request current directions from the operator or site manager rather than following an old entry description.
Questions, answered
Is Wattamolla Point (Royal National Park) suitable for my certification?
The record lists Advanced Open Water. That does not establish suitability for every route or day. Share your training, recent experience and equipment needs with the operator and ask about the specific proposed dive.
Can I book Wattamolla Point (Royal National Park) through YouDive?
YouDive is an independent research directory. Contact an operator directly to confirm whether it currently runs the trip, the inclusions and the booking terms.
What you might see
Sponges, sea squirts, gorgonians, giant jelly ascidians, silver sweep (thousands), bastard trumpeter, nannygai, stargazer, weedy sea dragon, serpent eel, rays, eagle ray, wobbegong, Port Jackson shark, cuttlefish, luderick
Location
Deep sponge-garden reef off the northern headland of Wattamolla Cove, Royal National Park, about 8.5 km south of Port Hacking; 18–27 m.
Facilities nearby
Departure only: Port Hacking ramps; Wattamolla picnic area (NPWS, vehicle fee) has toilets but no dive access; air/nitrox at Pro Dive Cronulla (Gerrale Street, Cronulla) and Abyss (Ramsgate).
Before you make plans
Conditions, access and operator schedules can change. This is a location guide, not a dive plan. Ask a local operator about current conditions and suitability for your training and experience.
Sources & further reading
michaelmcfadyenscuba.infoRecord updated 26 Sept 2026. Source claims are being reviewed.


