Great American Athens Gun Show Show Details 📍 Location: Venue: National Guard Armory 413 County Road 554 Athens, Tennessee 37303 View on Maps ⏰ Hours: N/A 🎟️ Admission: $10 The Great American Athens Gun Show is held in National Guard Armory located in Athens, TN by Great American Promotions. Contact Promoter 📞 Phone: 865-453-0074 🌐 Website: Visit Site