You may need a visa for Madagascar if you have an Australian passport
Visa options for Madagascar
Visa on arrival is required for trips longer than 15 days
Travelers need a visa to visit Madagascar for Business or Tourism for more than 15 days. Travelers do not need a visa if staying for 15 days or less but must pay a EUR 10 administrative fee on arrival. Travelers visiting for more than 15 days can get a visa on arrival in Madagascar at the port of entry, such as an international airport or border crossing. Or embassy visa for travelers visiting Madagascar. The visa is typically a stamp or sticker added to the passport. Travelers must obtain this visa from a local embassy, consulate or visa center before traveling.