Closing All Jefferson Parish Libraries Closed for New Year Holiday All Day 12/31 - 1/1 Dec-Jan 2026 Closing All Jefferson Parish Libraries Closed for New Year Holiday All Day 12/31 - 1/1 Branches: Belle Terre Library, East Bank Regional Library, Grand Isle Library, Gretna Library, Harahan Library, Lafitte Library, Lakeshore Library, Live Oak Library, North Kenner Library, Old Metairie Library, River Ridge Library, Rosedale Library, Terrytown Library, Wagner Library, West Bank Regional Library, Westwego Library Description: All Jefferson Parish Libraries will be closed Thursday, December 31, 2026, thru Friday, January 1, 2027, in observance of the New Year Holiday.