Hamersley Gorge

Hamersley Gorge is a prominent gorge in the northwestern section of Karijini National Park in the Hamersley Range, Pilbara region of Western Australia, within the Shire of Ashburton. It is noted for its vivid banded iron formations, folded rock layers and clear rock pools including the Spa Pool. The gorge offers swimming, short walks and photography amid 2.5-billion-year-old geology and is one of Karijini's most visited natural attractions.

Visitors can expect a deep gorge with steeply folded, multi-coloured banded iron formations, a series of clear freshwater pools and small waterfalls. Access is via a sealed lookout and steep steps descending to the gorge floor. The main area includes the Spa Pool, a small natural rock pool, and broader swimming holes downstream. The setting is arid Pilbara landscape with spinifex, rocky cliffs and seasonal water flow. Facilities are basic and the experience is focused on sightseeing, photography, short walks and swimming in natural pools.