On Saturday, August 13 at 7 p.m., several bagpipers and drummers from the Chicago Highlanders Pipe Band will perform at Centennial Park in a concert sponsored by the Grayslake Heritage Center & Museum. Bring your lawn chairs and picnic baskets for a night to remember. (Centennial Park is located at the corner of Center and Whitney Streets. Rain location: Village Hall, 10 South Seymour Avenue).