April 1971 Holidays
| Holidays April, 1971 | Week Day | Date |
| Palm Sunday | Sunday | April 4, 1971 |
| Good Friday | Friday | April 9, 1971 |
| Easter | Sunday | April 11, 1971 |
| Easter Monday | Monday | April 12, 1971 |
| Income Tax Day | Thursday | April 15, 1971 |
| Earth Day | Thursday | April 22, 1971 |
| Arbor Day | Friday | April 30, 1971 |