Built in 1956, the Cooroy Lower Mill Site Kilns are the only surviving example of a timber-drying complex of a design once common throughout South East Queensland during the post-war timber industry boom. This heritage-listed site includes the original boiler, steam engine, generator, control room, hopper and timber drying kilns, with many of the original belt drives and ventilation fans still intact.

Today, the kilns have been repurposed as the workshop of the Cooroora Woodworkers Club. The tour includes both the heritage precinct and the active workshop, so closed-in footwear is required for all visitors.