| 释义 | April 29
 April 29HolidaysAdministrative Professionals Week (Last full week of April)Arbor Day (Last Friday in April) Apr 29, 2011; Apr 29, 2016; Apr 29, 2022Celebrated in: Nebraska
 Butter and Egg Days (First weekend after last Wednesday in April) Apr 29, 2012; Apr 29, 2017; Apr 29, 2018; Apr 29, 2023
 Cynonfardd Eisteddfod (Last Saturday in April) Apr 29, 2017; Apr 29, 2023
 Feast of Ridvan (April 21-May 2)
 First Monday Trade Days (Thursday through Sunday before first Monday of each month) Apr 29, 2011; Apr 29, 2016; Apr 29, 2021; Apr 29, 2022
 Floralia (April 27-May 3)
 Greenery DayCelebrated in: Japan
 Landing of d'Iberville (Last weekend in April) Apr 29, 2012; Apr 29, 2017; Apr 29, 2018; Apr 29, 2023
 Landsgemeinde (Last Sunday of April) Apr 29, 2012; Apr 29, 2018
 Maryland Hunt Cup (Last Saturday in April) Apr 29, 2017; Apr 29, 2023
 Shad Festival (Last full weekend in April) Apr 29, 2012; Apr 29, 2017; Apr 29, 2018; Apr 29, 2023
 Stockton Asparagus Festival (Last weekend in April) Apr 29, 2012; Apr 29, 2017; Apr 29, 2018; Apr 29, 2023
 Tucson International Mariachi Conference (Last week in April)
 Uesugi Matsuri (April 29-May 3)
 Vermont Maple Festival (Last weekend in April) Apr 29, 2012; Apr 29, 2017; Apr 29, 2018; Apr 29, 2023
 Vidalia Onion Festival (Last weekend in April to early May) Apr 29, 2012; Apr 29, 2017; Apr 29, 2018; Apr 29, 2023
 World's Biggest Fish Fry (Last full week in April)
 Legal Holidays by Countries| Easter Monday | Cyprus |  | Good Friday | Cyprus, Lebanon |  | Orthodox Easter Monday | Romania |  | Queen's Birthday | Netherlands |  | Showa Day | Japan |  | Store Bededag | Denmark | 
 Legal Holidays in United States| Arbor Day | Nebraska |  | Confederate Memorial Day | Mississippi | 
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