Texas State Forest FestivalTexas State Forest FestivalShare on TwitterShare on FacebookSeptember 21, 20114:00 PMInvalid DateInvalid DateAdditional Information loading...The Texas State Forest Festival is an annual event of the Lufkin/Angelina County Chamber of Commerce. Held Wednesday through Sunday of the last full week in September, this five-day festival attracts more than 30,000 visitors each year to the George H. Henderson, Jr. Exposition Center in Lufkin, Texas. September 21-25 George H. Henderson Jr. Expo Center Lufkin, Texas Gate Hours Wednesday-Friday: 5:00p.m.-10:00p.m. Saturday: 9:00a.m.-11:00p.m. Sunday: 11:00a.m.-5:00p.m.