October 12 & 13th on Historic Marietta Square. FREE and Open to the Public, 10am to 5pm on Saturday, and 11am to 5pm on Sunday. The Marietta Cobb Museum of Art is proud to present Chalktoberfest, an exciting combination of the annual Chalk Art Festival with the Craft Beef Festival. Enjoy your afternoon sampling craft beers, live music from local artists, watching professional Chalk Artists chalk the streets and eating great food at the beautiful downtown Marietta Square. All proceeds go to the Marietta Cobb Museum of Art. See more at www.chalktoberfest.com.