five hours. You hike up the Yeongsil Path and descend by way of the Eorimok Trail. You should start out no later that 12 noon and begin your descent by 2pm. This path is open up 12 months round. No allow is needed.Mt. Hallasan is absolutely amazing but be warned, I am a reasonable hiker and it had been very difficult for me. Took me a superb 9 seve