The City of Harriman hosts its 38th Annual Hooray for Harriman Labor Day Festival on Monday, Sept. 7, 2026, in downtown Harriman, Tenn. The free, all-day community event runs along historic downtown streets and features more than 200 vendors, food trucks, live music throughout the day, a classic car show, a Miss Labor Day Pageant, and a kids zone. Admission is free. Vendor and food truck registration opens July 1.