Knox Area Presents Once Upon A Christmas 2019 Follow the snowmen for a holiday open house as area crafters, businesses and non-profit locations open for the weekend event. You'll find Knox along Route 208 in Clarion County, off I-80 Exit 53 Knox or Exit 45 St. Petersburg November 22 November 23 10 a.m.-8 p.m. 10 a.m.-5 p.m. 12 p.m.-5 p.m. November 24 (814) 797-2434 www.onceuponachristmas.info Sponsored in part by Clarion County Tourism Promotion Committee and PA Great Outdoors Visitor Bureau as a Clarion County hotel tax project Knox Area Presents Once Upon A Christmas 2019 Follow the snowmen for a holiday open house as area crafters, businesses and non-profit locations open for the weekend event. You'll find Knox along Route 208 in Clarion County, off I-80 Exit 53 Knox or Exit 45 St. Petersburg November 22 November 23 10 a.m.-8 p.m. 10 a.m.-5 p.m. 12 p.m.-5 p.m. November 24 (814) 797-2434 www.onceuponachristmas.info Sponsored in part by Clarion County Tourism Promotion Committee and PA Great Outdoors Visitor Bureau as a Clarion County hotel tax project