26 December is a nationwide public holiday, but it lands on Saturday in 2026. There is no substitute Monday; the useful weekday off comes from Christmas Day on Friday.
The second Christmas holiday follows directly after Christmas Day and applies nationwide. In 2026, Christmas Day on Friday joins Saturday and Sunday into the three-day Christmas block.
Ordinary Saturday shopping or timetable assumptions do not apply to the holiday itself. Visits, hospitality, attractions and transport need their own published holiday information.