Warren County Historical Society, 210 Fourth Ave., 8:30 a.m. to 4:30 p.m.
Warren Public Library, Market St., Warren, open, 10 a.m.-5 p.m.
Community lunch, free to the public, The Salvation Army, 311 Beech St., noon.
Quilted Art, quilt show, a showcase of favorites presented by Quilter's Night Out Guild, Crary Art Gallery, 511 Market St., Warren. Opening, 6-8 p.m. on Dec. 7 (www.crarygallery.org).
Christmas Parade and Walk, downtown Warren, parade begins, 6 p.m.
"The Magic of Christmas" by Youth Connection and Allegheny Regional Theatre Experience, Library Theatre, 8 p.m. (after the Christmas Walk).
Victorian Christmas open house & trolley rides, Warren County Historical Society. Free refreshments, string orchestra and more. 6 p.m. to 8:30 p.m.
Bethlehem Marketplace, Calvary Baptist Church, 445 Conewango Ave., Warren, Biblical portrayal of events surrounding the birth of Christ, free admission, 6-8 p.m. Friday, 5-8 p.m. Saturday and 4-8 p.m. Sunday.
Lady Retirees of Osram Sylvania (GTE), lunch, 1 p.m., Warren Holiday Inn. Everyone is welcome.