26 January – or thereabouts
Consult any vox pop and you will find that the most enthusiastic celebrants of Australia Day rarely know what happened on 26 January 1788. Some think the holiday has to do with Captain Cook, though it was actually eighteen years earlier, in 1770, that Cook made landfall at Botany Bay. A few associate the holiday with Federation, something that happened over a century later, on 1 January 1901, while others still wrap their flag patriotism around references to Gallipoli, assuming that any patriotic celebration must be connected to the ANZACs.