Calendar 01 May Museum Opening Day of the 2027 seasonDate May 1, 2027Time All Day Event 15 May Armed Forces DayDate May 15, 2027Time All Day EventFlags Displayed on the ship outline 31 May Memorial DayDate May 31, 2027Time All Day EventFlags Displayed on the ship outline 14 June Flag DayDate June 14, 2027Time All Day EventFlags Displayed on the ship outline 04 July Independence Day — the nation’s 250th birthdayDate July 4, 2027Time All Day EventFlags Displayed on the ship outline 14 August USS South Dakota Day of Honor EventDate August 14, 2027Time All Day Event
04 July Independence Day — the nation’s 250th birthdayDate July 4, 2027Time All Day EventFlags Displayed on the ship outline
