The Good Old Days Festival takes place June 20, 2026, at the Old Putnam County Fairgrounds in Cookeville, Tennessee. The event starts at 2:00 PM, with a demolition derby scheduled for 6:00 PM.
Admission is $5 and includes access to the demolition derby, car show, vendor market, live music, and carnival. Children 10 and under attend free.
The festival benefits the Putnam County Historical Society and preservation efforts for the Old Putnam County Fairgrounds.