
Find official public holiday dates and bank operating schedules for Trianon. Stay informed on statutory non-working days for businesses, logistics, and offices in Trianon.
Corporate teams, logistics hubs, and financial offices in Trianon align operating hours with statutory government gazette notifications. Fixed statutory national holidays (such as Fête de la Citoyenneté (Citizenship Day) on September 24) mandate official non-working status for banks and government offices in Trianon.
This is New Caledonia's national public holiday calendar — the same live calendar shown on New Caledonia's country-level and South Province holiday pages — embedded here because public holidays are set nationally and apply the same way in Trianon as anywhere else in New Caledonia.
◀ Showing upcoming public holidays — use the back arrow in the calendar toolbar to browse earlier dates this year.
These are New Caledonia's official statutory fixed-date public holidays — the same national list shown on New Caledonia's country and South Province holiday pages — mandated by national labor law and applicable to financial institutions, schools, and government administration in Trianon just as everywhere else in New Caledonia.
| Holiday Name | Fixed Date | Category | Closure Status | Official Source |
|---|---|---|---|---|
| Fête de la Citoyenneté (Citizenship Day) | September 24 | Territorial Holiday | Territorial Closure | gouv.nc |
Statutory holidays landing on a Monday, Friday, Tuesday or Thursday create a long-weekend opportunity — here's what's coming up.
| Holiday | Date | Opportunity |
|---|---|---|
| Fête de la Citoyenneté (Citizenship Day) | Thu, Sep 24, 2026 | Take the Friday after off for a 4-day weekend |
Trianon's bank branches, municipal offices and public schools close on New Caledonia's statutory holidays just as they do everywhere else in the country — shops and restaurants more often stay open with adjusted hours rather than closing outright.
If a fixed statutory holiday lands on a weekend in Trianon, the following Monday is commonly declared an official substitute non-working day by government notification.
With a population of 2,944 and running on the Pacific/Noumea time zone, Trianon follows New Caledonia's statutory holiday dates on local calendar days — no cross-timezone adjustment needed for a purely domestic holiday list.