Lake Hillier Pink Lake Phenomenon — Middle Island

About this spectacle

From the air or from the ridge that borders it, Lake Hillier presents one of nature's most startling colour contrasts: a vivid bubblegum pink lake set against the deep blue of the Southern Ocean and the green scrub of Middle Island. The colour holds year-round, an unusual permanence produced by Dunaliella salina algae and halobacteria thriving in the hyper-saline water. Visitors arriving by scenic flight peer down at the sharp boundary between pink water and white salt crust along the shore. The island itself is remote and accessible only by boat or seaplane; there is no casual stroll to the water's edge. The experience is primarily visual and aerial — a surreal palette that challenges expectation. Morning light intensifies the pink tones and minimises glare off the water surface, making early flights the preferred option for photographers and curious travellers alike.

When to go

Year-round

Getting there

Nearest airport: ESP. Nearest city: Esperance.

Booking options

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