If you want to see Korean ginkco forest and visit the film site of Korean Drama. This tour is best for you. Odaesan National Park became famous for the filming site of the popular Korean Drama Goblin (Dokkaebi). Odaesan National Park combines splendid hiking, superb views and two prominent Buddhist temples – Woljeong-sa and Sangwon-sa – into a fantastic sensory and spiritual experience. It’s the best time to visit Odaesan National Park in late spring and early mid-autumn. You will head to Odaesan National Park in Pyeongchang from Seoul. It takes 2 or 2.5 hours by car. When you arrive in Odaesan National Park, your trail gets started.