Combo: Margaret River: Lake Cave Guided Tour + Margaret River: Mammoth Cave Self-Guided Audio Tour

- Explore two iconic Margaret River caves in one day with a single great-value combo ticket. - Walk through limestone chambers and see prehistoric fossils at Mammoth Cave with a self-guided audio tour of geology and history. - Descend into Lake Cave on a guided tour, see crystal formations and the mirror-like underground lake, and explore the sunken forest entrance.