It is often said that hiking is South Korea’s national pastime, which makes sense considering around 70 percent of the country is rippled with hills and mountains. Year-round queues form on the trails that lead to Korea’s highest summits?, but? no season is more popular than fall. As the country’s foliage turns to sunset hues, Koreans and travelers pack their knapsacks ?and head for the hills. These are seven of the best hikes to take this autumn in Korea.? The trees typically put on their best show ?between October and November, so you have plenty of time to plan accordingly.