Haedodri Observatory sits on Bongnaesan in Yeongdo-gu, Busan, looking down over the water off the North Port and the city. On Saturdays and Sundays it sells noodles, jjim, and makgeolli, and a cafe operates there as well. A trail and a hiking path connect to a course of about two and a half hours, and the rooftop offers a night view of the North Port. The observatory closes when the cold is severe.