Looking forward to brighter days, North Louisiana plants sunflowers in preparation for the 21st Annual Sunflower Trail & Festival Fri, 04/24/2020 - 12:00am SHREVEPORT-BOSSIER, La. – Traditionally, the annual Sunflower Trail and Festival takes places every third Saturday of June in Gilliam, La.,PLEASE LOG IN FOR PREMIUM CONTENT. Our website requires visitors to log in to view the best local news. Not yet a subscriber? Subscribe today! Read more about Looking forward to brighter days, North Louisiana plants sunflowers in preparation for the 21st Annual Sunflower Trail & Festival