If you happen to be in Seoul during its autumn season, do yourself a favor and go on a tour to the incredible Seoraksan National Park to marvel at the beauty of autumn foliages. It's considered by the locals as one of the best mountains in the country to visit if you're looking to get wonderful views of the lush autumn leaves that blanket the landscape during the fall. Once you arrive there, you'll have the opportunity to have lunch at your own expense and then ride a cable car to go up the mountain. You'll get sublime panoramic views of the picturesque mountain as you make your ascent to its highest points. Once you depart from the cable car, you'll go sightseeing around the mountain and visit its most popular attractions, such as the ruins of the Gwongeumseong Fortress and the Sinheungsa Temple where you can offer prayers for good fortune. As you walk around the mountain, you'll get breathtaking views of the autumn leaves from different vantage points and revel in the tranquil atmosphere generated by the rustling of the red leaves. To cap off the tour around the mountain, you'll visit the quaint and humble Tea House of Thousand Years, where you'll have a cup of Korean traditional tea and a slice of scrumptious Korean cake for free. If you need to take a break from the pressures of the South Korean urban space, you'll definitely be able to clear your mind and relax as you walk around the national park. It's a must, especially if you're a nature lover.