Public holidays
1866, USA, Louisiana
| # | Date | Public holiday |
|---|---|---|
| 1 | Monday, January 1, 1866 | New Year's Day |
| 2 | Monday, January 15, 1866 | Martin Luther King Day |
| 3 | Tuesday, February 13, 1866 | Mardi gras day |
| Friday, March 30, 1866 | César Chávez Day (observance)/Good Friday | |
| 4 | Monday, May 28, 1866 | Memorial Day |
| 5 | Tuesday, June 19, 1866 | Juneteenth National Independence Day |
| 6 | Wednesday, July 4, 1866 | Independence Day |
| 7 | Monday, September 3, 1866 | Labor Day |
| 8 | Tuesday, November 6, 1866 | Election Day |
| 9 | Sunday, November 11, 1866 | Veterans Day |
| Monday, November 12, 1866 | Veterans Day (observance) | |
| 10 | Thursday, November 22, 1866 | Thanksgiving |
| 11 | Tuesday, December 25, 1866 | Christmas |