« All EventsThis event has passed.Mermaid DayMarch 29« Barnum & Bailey DayHot Chicken Day »Mark your calendar: March 29, 2026 is Mermaid Day. However you observe it, make it a good one. Add to calendar Google Calendar iCalendar Outlook 365 Outlook Live Share:FacebookXWhatsAppThreadsTextMore… Details Date: March 29 Event Tags:DidYouKnow, GeneralHolidays, WhatzToday