Mammoth Cave is a natural time capsule, nestled deep in the Margaret River Region, where ancient fossil remains of long-extinct Australian Megafauna were unearthed. Once home to giant animals that roamed the continent before their extinction around 46,000 years ago, the cave offers a rare glimpse into the distant past. Self-guided audio tours, available in English, French, German, Malay, and Mandarin, enable you to explore at your own pace, as you learn about the cave’s geological formations and fossil heritage.