Illuminated stalactites and limestone formations reflected in the underground lake at Lake Cave, Western Australia.

    Illuminated limestone formations reflect in the still underground lake inside Lake Cave, Margaret River, Western Australia.

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    Lake Cave

    Landmark

    Lake Cave is a limestone cave south of Margaret River, entered through a large forested sinkhole within the Leeuwin-Naturaliste cave system. A staircase descends to an underground chamber containing a permanent lake, stalactites, stalagmites and delicate suspended formations reflected in the water. The combination of limestone structures, still water and controlled illumination provides opportunities for geological, reflection and low-light photography.

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    Gallery

    Illuminated stalactites and limestone formations reflected in the underground lake at Lake Cave, Western Australia.

    Illuminated limestone formations reflect in the still underground lake inside La…

    Close view of limestone formations beside the reflective underground pool in Lake Cave, Western Australia.

    Limestone formations descend into the clear underground pool inside Lake Cave, M…

    Underground lake reflecting stalactites and illuminated limestone formations inside Lake Cave, with the visitor walkway crossing the cavern.

    Permanent lake and illuminated limestone formations inside Lake Cave, Margaret R…

    Suspended Table limestone formation reflected in the underground water of Lake Cave, Western Australia.

    The Suspended Table formation rises above the reflective underground lake inside…

    Straw stalactites and illuminated limestone formations above the underground lake in Lake Cave, Western Australia.

    Delicate straw stalactites and layered limestone formations above the permanent …

    Dense clusters of long, slender straw stalactites hanging from the limestone ceiling inside Lake Cave near Margaret River.

    Delicate straw stalactites covering the limestone ceiling inside Lake Cave, Marg…

    Walkways descending through a sunken karri forest towards the limestone entrance of Lake Cave near Margaret River.

    Sunken forest and limestone entrance to Lake Cave, Margaret River, Western Austr…

    Wooden walkway passing rugged limestone formations near the entrance to Lake Cave in Margaret River.

    Limestone formations and walkway approaching the entrance to Lake Cave, Margaret…

    Quick Facts

    Access

    Short Walk

    45–90 min

    Elevation Gain

    60 m

    Season

    Year-Round Stable

    Summer brings drier conditions to the surrounding karri forest, while the underground chamber retains its enclosed limestone and water-filled character. Winter brings greener vegetation around the sinkhole and wetter surface conditions, while the cave's illuminated formations and underground lake remain visually consistent.

    Crowds

    Often Busy

    Restrictions

    Fee Common

    Lake Cave is accessed on a guided tour, with paid admission required. Visitors descend a substantial staircase through the sinkhole to reach the cave and must climb the stairs again on departure, making the visit more physically demanding than the short distance suggests. Movement within the cave is restricted to the established visitor route, and current rules for tripods, flash and other photographic equipment should be checked before visiting.

    Photography Notes

    The underground lake is the defining photographic feature, particularly where illuminated stalactites and the suspended table formation are reflected in still water. Wider lenses help show the relationship between the low chamber, formations and lake, while tighter compositions can isolate reflections, stalactites and limestone textures. Protect highlights from the installed lighting, as the surrounding chamber can be considerably darker. The entrance sinkhole and forest staircase provide useful exterior compositions that distinguish Lake Cave from the other Margaret River caves.
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