This is the most beautiful mountain I have ever seen. I always wanted to get here, seen it in korean drama and was very impressed, but to see it first hand was amazing. The foliage was partial only, must be even more impressive with the full autumn colors, but it's still absolutely breathtaking. Took the cable car and visited Sinheungsa temple too. Crowds were endless but nothing you can do, this is highly popular destination. Grab a taxi to get there then walk the last portion, avoid the bus not to get squeezed like sardines.

Amazing view from the top! We were not seasonal hikers, took us 3.5 hours on the way up and 2 hours back down. Bring walking sticks and wear knee guards! It was a great retreat into the mountains.

We are 4 people so we took a Sunny Seoul company trip with guide Grace Kim and driver Mr. Kim. Both of them took us from the hotel to an experiential day in a magical place. The long drive was accompanied by important and in-depth explanations that prepared us for a trip to the park. We had lunch with local food, went up the cable car to Mad Mountain and got an explanation about the lookout for the northern and southern readings. Grace did not spare and patiently explained every question. At the edge of the mountain we took spectacular photos. Below the mountain we visited the Buddha temple and drank health tea. The escort at the place is so important for understanding the park - don't give up! Come with walking shoes and plenty of water. It's worth the long trip and for us it would have been better in a car with guidance - highly recommended!!!