Closing All Jefferson Parish Libraries Closed for Memorial Day All Day May 26 2025 Mon Closing All Jefferson Parish Libraries Closed for Memorial Day All Day Branches: Avondale Library, 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 Monday, May 26, 2025, for Memorial Day.