Meet the site
Edithburgh is the jetty that South Australian divers measure every other jetty against, and many consider it the best jetty dive in the country. Built in 1873 to ship salt and grain, the structure runs about 170 m out from the foreshore and is 12 m wide, with a forest of timber and steel piles standing in 2-9 m of water over a sand and rubble bottom. Over 150 years the piles have been coated in a dense sleeve of sponges, ascidians, bryozoans, hydroids and soft corals in orange, purple, yellow and red, and this growth is the foundation of an extraordinary density of small life. The site's reputation rests on macro. Nudibranchs occur in dozens of species, and the jetty is one of the most reliable places in the state for tasselled, smooth and prickly anglerfish, which sit motionless among sponges of the same colour. Pyjama squid and southern dumpling squid bury in the sand by day and hunt by night, big-bellied seahorses and several pipefish species anchor to the piles, and blue-ringed and sand octopus move through the debris. Port Jackson sharks and catsharks rest under the jetty, giant cuttlefish and southern calamari hover in the shade, and on the low limestone reef about 50 m north of the stairs leafy seadragons are regularly found in the weed. Dolphins and sea lions occasionally visit. Night diving is where Edithburgh earns its top-ten Australian ranking: decorator crabs, hermit crabs, shrimps, basket stars and hunting octopus emerge, and the squid put on colour displays in torchlight. Because the depth rarely exceeds 9 m, a single tank lasts well over an hour, and it is common for photographers to spend two or three dives on the same few piles. The dive suits everyone. Newly certified divers can do it unguided in calm weather, snorkellers can work the shallow end, and experienced photographers return for years. Its sheltered position also makes it the fallback when the south coast of the peninsula is blown out, though it is itself vulnerable to easterly winds. Weekend fishing pressure is real, so plan around anglers on the T-head.
Research this site before booking Stored site notes may be historical. These questions highlight gaps without turning old instructions into a current dive plan.
Edithburgh Jetty is recorded as Jetty/Pier in Yorke Peninsula. 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.
- 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 Edithburgh 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 Edithburgh 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
Tasselled, smooth and prickly anglerfish, pyjama squid, southern dumpling squid, big-bellied seahorses, pipefish, leafy seadragons (northern reef), nudibranchs (dozens of species), blue-ringed and sand octopus, giant cuttlefish, southern calamari, Port Jackson sharks, catsharks, decorator and spider crabs, cowfish, globefish, goblinfish, basket stars, sponges and ascidians
Location
The 1873 timber-and-steel jetty at Edithburgh on the south-east corner of Yorke Peninsula, about 225 km (2.5-3 hours) by road from Adelaide; a low limestone reef lies about 50 m off the north side and a tidal swimming pool sits beside the base.
Facilities nearby
Foreshore parking beside the stairs; public toilets and change area on the foreshore; tidal swimming pool; caravan park next to the jetty with air fills; air fills also at Edithburgh Motors (58 Blanche St); pub, cafes and general store in town.
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
divingadelaide.com.ausdfsa.netthediveshack.com.aumarinelife.org.auvisityorkepeninsula.com.auRecord updated 26 Sept 2026. Source claims are being reviewed.