The ski season across the Snowy Mountains and the Victorian Alps opens in June, timed to the King's Birthday long weekend observed in most states. 12 June 2029 falls inside this opening stretch of the Australian alpine season, which runs through to its usual close in September, drawing the year's first big crowds to the mountains.
Tuesday 12 June 2029 carries no recurring public holiday of its own outside the first Tuesday of November, when the Melbourne Cup applies in metropolitan Melbourne. On every other date, this day of the week runs as a standard working day across the country, counted fully in the working-day total above.
A public holiday that falls on a Monday or a Friday produces a three-day weekend without using any annual leave, which is why long-weekend planning around 12 June 2029 depends on which day of the week the nearest public holiday falls on. A midweek holiday delivers no such automatic extension, though many workers bridge it with a single day of leave.