Believed to be in the south of Wales around the River Severn estuary. Or at St David's in Pembrokshire. Or in the Northern Kingdom of Strathclyde
Ireland
St. Patrick's day originated from Ireland
In America
this is just what I've been told, but I think it's Ireland.
march 17
Chicago
St. Patrick's Day originated in Ireland. This is surprising considering he was born in Britain, but he also preached in Ireland. The present day form of it is largely American.
Ireland
Ireland
Britain,Ireland
St. Patrick is credited with bringing Christianity to Ireland.
St Patrick's Day originated in Ireland over 1000 years ago. It wasn't until the 1970s that it became legal for pubs to stay open on St Patrick's Day in Ireland, though. Drinking on St Patrick's Day is an American thing.