Meet the site
The Loch Vennachar is Kangaroo Island's most evocative shipwreck. A 76 m, 1,557-ton iron clipper of Glasgow's Loch Line, built by J&G Thomson at Dalmuir in 1875, she survived a dismasting cyclone in 1892 and a collision in the Thames in 1901 before her final voyage. On 6 September 1905 the steamer Yongala – herself later lost in Queensland – overtook her about 160 nautical miles west of the Neptune Islands and exchanged 'all's well' signals. She was never seen again. Wreckage later washed up, and she was found to have struck the cliffs near West Bay; all hands were lost, and the body of one young seaman was buried at West Bay. The Marine Life Network notes that she appears to have ploughed into the cliffs at full speed.
Divers from the Society for Underwater Historical Research located the wreck on 26 February 1976 in about 12 m off what is now Vennachar Point. A bower anchor was recovered in 1980, conserved and displayed at Flinders Chase. The wreck has been protected under the Commonwealth Historic Shipwrecks Act since October 1980. What remains is broken ironwork, a winch and pig-iron ballast among kelp and boulders at the cliff base, with rock lobster sheltering in the debris.
Very few people have dived it. The site is on the island's exposed western coast, remote from boat ramps, and heavy swell is the norm; one wreck researcher describes it as beyond the reach of casual sport divers. For most visitors, the story is told by the anchor, the West Bay grave and the shipwreck trail signage. It suits highly experienced expedition divers with a capable boat and a rare weather window.
Research this site before booking Stored site notes may be historical. These questions highlight gaps without turning old instructions into a current dive plan.
Loch Vennachar Wreck is recorded as Wreck in Kangaroo Island. 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.
- 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 Loch Vennachar Wreck 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 Loch Vennachar Wreck 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
Rock lobster, western blue groper, sweep, kelp and brown algae
Location
Remains of the iron clipper Loch Vennachar at the foot of the cliffs at Vennachar Point, West Bay, Flinders Chase National Park (35°52′48″S 136°31′12″E), in about 12 m.
Facilities nearby
West Bay campground (basic, road may be closed after rain); Flinders Chase visitor centre.
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
en.wikipedia.orgenvironment.sa.gov.aumarinelife.org.auoceans1.customer.netspace.net.auRecord updated 26 Sept 2026. Source claims are being reviewed.