A County day is a day on which a particular county may be celebrated. In particular it is a day on which to celebrate the cultural heritage of the County. These are relatively recent observances, and few counties have established county days.
A County Day may be established with a view to celebrate the County generally or out of a desire to protect heritage being lost, and there is no one way to mark the day. County days are often selected to coincide with the observance of a Saint's Day from the church calendar or another date which has some local significance.
|Caernarfonshire Day||28 November||n/a||Death of Owain Gwynedd|
|Cornwall (St Piran's Day)||5 March||1900 (approx.)||Previously a local holiday, revived in later years|
|Hampshire (St Swithun's Day)||15 July||2019||Feast day of St Swithun, patron saint of Winchester Cathedral.|
|Huntingdonshire Day||25 April||2002|| Oliver Cromwell's birthday.
Founded by the Huntingdonshire Society
|Lancashire Day||27 November||1996|| The date on which the first members were summoned to Parliament from the county.
Created by The Friends of Real Lancashire
|Somerset Day||11 May||2015||Battle of Eddington|
|Middlesex Day||16 May||2003 (approx.)||The Battle of Albuhera, 1811|
|Monmouthshire Day||25 September||2013||The feast day of St Cadoc|
|Northamptonshire Day||25 October||n/a||St Crispin's Day|
|Essex Day||26 October||n/a||St Cedd's Day|
|Sussex Day (St Richard's Day)||16 June||2007|| Feast day of St Richard of Chichester.
Created by Sussex First and adopted by local councils
|Yorkshire Day||1 August||1975|| The Battle of Minden (1759).
Created by the Yorkshire Ridings Society