South Australia · Attraction
Cape Dombey Obelisk
Historic beacon on the headland
schedule 1 min read / Updated Jun 2026
Standing 12 metres tall on Cape Dombey since 1855, the Robe Obelisk is one of South Australia's most photographed colonial landmarks. Built from local limestone and painted in distinctive red and white bands, it guided ships safely into Guichen Bay during the port's busiest years. Visitors park at the nearby Old Gaol carpark and follow a short walk to view the obelisk from a designated vantage point.
Erected in 1855 at the request of the Marine Board of South Australia, the Cape Dombey Obelisk served a dual purpose: acting as a daymark navigation aid for vessels approaching Guichen Bay, and housing rocket lifesaving equipment for use in maritime emergencies. The structure's alternating red and white bands were added in 1862 to improve its visibility against the pale coastal dunes. At 12 metres high it remains a commanding presence on the windswept headland.
The obelisk sits on an actively eroding promontory, and close vehicle access has been restricted for safety reasons. Visitors park at the Old Gaol carpark on Obelisk Road and take a short walk to view the monument from a designated fenced area. The setting offers sweeping views over Guichen Bay and the Southern Ocean, making the walk worthwhile in its own right. The site is listed on the South Australian Heritage Register and managed by the District Council of Robe.
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