The mountainous ridge in this park is shaped like an amphitheatre. A spider’s web of trails leads up to the ridge, but the fastest way up is by cable car . The hike around the rim is strenuous, but with splendid views on a fine day. The trail itself is a roller-coaster ride, going up and down six main peaks and numerous small ones before you reach Seorae-bong (622m), from where you head back down to the access road.
There are metal ladders, bridges and railings to help you scramble over the rocky parts. Give yourself six hours to hike around the amphitheatre, with an hour more for breaks and a picnic. If you find the hike too difficult, turn right at any time and follow one of the many trails back down to the temple Naejang-sa .
An easy and picturesque 1.2km walk from Naejang-sa goes through Geumseong valley. English trail maps are available at the Tourist Information Centre .
Naejang-san is particularly famous for its brilliant display of autumn leaves in October. Expect the park to be absolutely packed then.