This observation deck sits at the entrance of the Bulamsan hiking trail, near Sanggye Station in Seoul. From here you can see Bulamsan, Namsan Tower, Lotte World Tower, and on clear days Bukhansan, Dobongsan, and the city of Seoul. It is reached by walking about 2 km along the barrier-free forest path from the Bulamsan Butterfly Garden, or roughly 10 minutes on foot from the garden. The deck has stairs and an elevator, with restrooms and rest areas nearby.