Meet the site
Hard Belly Stone is one of two sites the Marine Life Network names on the northern side of Phillip Island, alongside White Rock, in its summary of Norfolk Island diving. It gives Phillip Island's overall depth range as 15–40 m, with South Rock providing the deep drop-offs on the southern side.
The name is distinctive and likely comes from Norfolk's rich tradition of local place names – many of the island's fishing grounds and coastal features carry names in the Norf'k language or from local families and events. A 'stone' in Norfolk usage often means a rock or reef, and the island's fishing-ground names have been studied as a cultural record in their own right.
The northern side of Phillip Island faces Nepean Island and Norfolk, and in the prevailing south-easterlies it may be slightly sheltered compared with the southern side. Marine life around Phillip Island is not listed site by site, but the Marine Life Network's Norfolk species list – butterflyfish, wrasse, parrotfish, anemonefish, sweep, groper, morwong, rock cod, moray eels, emperors, kingfish, trevally, stingrays and turtles – gives the general picture, along with the plate and soft corals, sponges and black coral trees recorded on Norfolk reefs.
Divers interested in Phillip Island should ask Norfolk Island Diving which sites are on offer. The run is about 20 minutes from Kingston Pier, and the site should be treated as an advanced, exposed dive until its profile is confirmed. Depth and position fields are left blank rather than guessed.
Research this site before booking Stored site notes may be historical. These questions highlight gaps without turning old instructions into a current dive plan.
Hard Belly Stone (Phillip Island) is recorded as Reef in Norfolk Island. The listed access is boat (day trip). 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.
- Current and timing
- Ask how the operator assesses the current window for the actual route. Historical tide notes are not a departure instruction.
- 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.
- Water movement
- Ask how swell and local exposure affect the proposed entry, exit and route.
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 Hard Belly Stone (Phillip Island) 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 Hard Belly Stone (Phillip Island) 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
Norfolk reef fauna generally: butterflyfish, wrasse, groper, morwong, rock cod, kingfish, trevally, turtles; corals and sponges (not site-specific)
Location
A dive site on the northern side of Phillip Island, 6 km south of Norfolk.
Facilities nearby
Departure from Kingston Pier (crane launch).
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
marinelife.org.auRecord updated 26 Sept 2026. Source claims are being reviewed.