Cheshire Day is observed in the ceremonial county of Cheshire, England, every March 30. This holiday celebrates the county's rich history and culture, commemorating the re-confirmation of the Magna Carta of Chester in 1300. Cheshire, known for its production of cheese, salt, and silk, has a historical significance dating back to its founding by Anglo-Saxon king Edward the Elder around 920. The first celebration of Cheshire Day took place in 2021, aiming to promote the county's landmarks, attractions, and businesses. Notable figures from Cheshire include Lewis Carroll and Daniel Craig. Celebrations can include enjoying Cheshire cheese and sharing experiences on social media with the hashtag #CheshireDay.