Hilton Head Island is home to the oldest St. Patrick’s Day parade in South Carolina. The festivities start on Saturday with the 2nd annual Hilton Head Island Boat Parade and the inaugural Irish concert starting at 5 p.m. On Sunday, view the St. Patrick’s Day Parade on Pope Avenue starting at 3 p.m. The event promises patrons a number of surprises to help make this the best weekend ever! Pope Avenue. Saturday-Sunday, 3 p.m. Free. (855) 287-7287, www.hiltonheadireland.squarespace.com