Nottinghamshire Day is observed in Nottinghamshire, England, every August 25. This county day celebrates the region's identity, history, heritage, culture, and local traditions, particularly its association with the legendary figure of Robin Hood and the English Civil War. The date commemorates the start of the First English Civil War in 1642, when King Charles I raised the royal standard at Nottingham Castle. Celebrations typically include various events during the weekend closest to August 25, such as guided walks, storytelling, outdoor concerts featuring medieval musicians, historical re-enactments, quizzes, axe throwing, and archery, often as part of the annual Robin Hood Festival in Sherwood Forest. Notable locations like Newark Castle also host celebratory activities. Nottinghamshire is historically significant, linked to figures like William Brewster, a leader of the Puritans who settled in North America.