An Australia visit visa, also known as a Visitor Visa (subclass 600), allows foreign nationals to travel to Australia for tourism, business, or family visits. This visa permits stays of up to three, six, or twelve months, depending on the specific visa conditions. Applicants must demonstrate their intent to return home, sufficient financial means, and meet health and character requirements. The application can be submitted online or through a visa processing center, and approval is typically required before traveling to Australia.