
The Mermaid's Cave is a family-friendly marine museum and aquarium located just 600 metres from the iconic Busselton Jetty in Western Australia. The attraction showcases thousands of sea shells, ocean treasures, and interactive displays featuring a fascinating array of aquatic species including seahorses, pufferfish, eels, boxfish, and lionfish, all housed in beautifully curated aquariums. Visitors can use on-site microscopes to examine marine specimens up close, and a dedicated "deadly aquarium" highlights some of the ocean's most dangerous creatures. Coloring stations and interactive drawing walls make the experience engaging for younger guests, while a well-stocked gift shop offers local art, jewelry, and sustainable ocean-themed merchandise. The venue combines education with entertainment, making marine science accessible and enjoyable for visitors of all ages seeking an indoor coastal experience near Busselton.