The County Sumner Irish Festival is a large event that we organize for Sumner County residents and visitors. The festival will be on Saturday, March 11th, 2023 at Bledsoe’s Fort Historical Park in Castalian Springs, TN. If you would like to be a vendor, please fill out the appropriate application and email it to zoe@visitsumnertn.com. The due date is Friday, February 10th, 2023. All information is detailed in the application.