One of the top things to do in Jeju is most certainly hiking in Mount Hallasan National Park.
This mountain is actually a shield volcano and is the tallest mountain in South Korea (at just under 7,000 feet), and the national park covers just about 8% of the island itself- truly making for a great space to get out and enjoy nature!
One of the most popular hikes on Mount Hallason is summiting the peak itself. But after having read about its intensity and how it often takes 8-10 hours, we decided to hit the Yeongsil Trail instead which was a much more approachable 4-5 hour hike. Coupled with peak fall colors, we made our way out to the park to enjoy Jeju’s beauty.