Huntingdonshire Day is observed in the historic county of Huntingdonshire, England, every April 25. This annual celebration, initiated by the Huntingdonshire Society in 2002, honors the history and culture of the region. The day commemorates the birthday of Oliver Cromwell, a notable figure born in Huntingdon, who served as the Member of Parliament for the area. Events typically include public readings of the Huntingdonshire Declaration, concerts, fairs, and various activities that highlight the traditions and heritage of the county. Huntingdonshire, which has a rich history dating back to Anglo-Saxon times, was once a significant military center and includes major towns such as Huntingdon, Godmanchester, St Ives, St Neots, and Ramsey. The observance serves to promote the identity and legacy of Huntingdonshire as a historic county.