March 1: Kick off St. Patrick’s Day celebrations with the official public investiture of this year’s Grand Marshal. Held in Regina Coeli Hall below the Cathedral Basilica of St. John the Baptist, the ceremony begins at 2:45 p.m. and honors a cherished tradition marking the start of Savannah’s most iconic holiday. 222 E. Harris St. For more information, visit savannahsaintpatricksday.com/upcoming-events/.