Events

See one of Delco’s most colorful celebrations. Watch professional chalk artists create 2D and 3D pavement masterpieces, far beyond simple sidewalk drawings. These works showcase remarkable skill, creativity and imagination. Union Yards, 12 Reaney St., Chester (outside Subaru Park). Sat., noon to 6 p.m.; Sun., 10 a.m. to 3 p.m. Free. VisitDelco.com