April 21, 1997
- State holidayPatriots' Day
- State holidaySan Jacinto Day
EVENTS & OBSERVANCES · UNITED STATES
1960–2030Explore the archive
April 1997 observances.
Holidays, cultural dates and regional observances. Explore each date and its sources.
April 25, 1997
- State holidayArbor Day
April 28, 1997
- State holidayConfederate Memorial Day
Calendar sources: OPM, US holiday calendar. Regional and observed dates are labelled on each entry.