Gudeoksan Weather Radar Observatory sits at the top of Siyaksan in Busan. From the summit, Busan Port, Bukhang, Namhang, and the Yeongdo area are all visible at once. Going up via the Daesindong Kkotmaeul route brings you to the observatory with less effort, and you also pass the Siyaksan summit marker and Siyakjeong pavilion. The area around the observatory is enclosed and access is restricted.