Korea Fall Other - Korea Outdoor Activities Travel+Crazy: Rest of Korea Naejangsan National Park Autumn Foliage Guide 2025 Trazy CrewOctober 28, 2025October 29, 2025 One of Korea's most popular foliage spots by far is Naejangsan National Park. Typically, October and November are the best time to take a fall foliage trip. So if you...