Meet the site
Cape Jaffa's jetty is a working fishing jetty rather than a tourist one – boats unload lobster and a trolley runs along rails to carry the catch to the coldstores – but the Marine Life Network recommends it as a sheltered option when the weather rules out the reef. It is shallow, at only 1-3 m, and does not usually hold large fish, but it has its own attractions.
The main one is rays. In the evening large stingrays come in to feed on scraps around the jetty, and snorkellers and divers can watch them glide over the sand. Among the pylons you find cowfish, toadies (pufferfish) and the typical small life of a South Australian jetty: sponges, ascidians, crabs and juvenile fish. The water is often greenish and visibility modest, but the depth means long, easy dives.
The warnings are practical. Cray boats use the jetty constantly in season, their propellers and lines are real hazards, and fishers working the jetty do not expect divers, so talk to people before getting in and use a surface marker. The nearby settlement and marina have limited facilities, with Kingston SE 20 km away for supplies.
It suits snorkellers and new divers, anyone stuck ashore by swell, and photographers after rays. For better diving in calm weather, take a boat out to Margaret Brock Reef. Kingston SE and Cape Jaffa have no dive shop, so bring cylinders for the trip. The Cape Jaffa marina development and the old lighthouse story add interest to a visit, and the settlement makes a quiet base for divers with boats waiting for a calm day on the reef.
Research this site before booking Stored site notes may be historical. These questions highlight gaps without turning old instructions into a current dive plan.
Cape Jaffa Jetty is recorded as Jetty/Pier in Limestone Coast. The listed access is shore. 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.
- Lines and obstructions
- Discuss any known entanglement concerns and the suitability of the planned area.
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 Cape Jaffa Jetty suitable for my certification?
The record lists 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 Cape Jaffa Jetty 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
Large stingrays (evenings), cowfish, toadies (pufferfish), sponges, ascidians, crabs, juvenile fish
Location
A working fishing jetty with a seafood trolley line at the Cape Jaffa settlement, 20 km south-west of Kingston SE; a shallow sheltered dive.
Facilities nearby
Parking near jetty; limited facilities at Cape Jaffa; Kingston SE has toilets, fuel and accommodation. Nearest air fills and hire: Dive Experience, Mount Gambier.
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.auen.wikipedia.orgRecord updated 26 Sept 2026. Source claims are being reviewed.