Gyeongju Marathon

In mid-October, Gyeongju's mild, crisp air is perfect for a long run, and the city's ancient charm—think royal tombs and temple ponds—makes every kilometer feel like a stroll through history. Afterward, warm up with a bowl of hwangnam-ppang (red bean pastries) from the famous market stalls, and take a slow walk around the serene Anapji Pond, where the autumn foliage reflects beautifully in the water.