Quiet and majestic, Hakseong Park is more than just a green space in the heart of Ulsan; it is a true living open-air history textbook. Spanning over 23,000 square meters in the Jung-gu district, it occupies the site of the ancient Ulsan-waeseong Fortress. Here, the rugged aesthetics of old defensive structures blend harmoniously with the soft charm of Korean nature.

This park is considered one of the oldest in South Korea: its history as a public space began back in 1928, thanks to a generous donation from local philanthropist Kim Hong-cho. The hallmark of the site is the unique Japanese architecture of the fortress walls, which has been preserved to this day, giving the landscape a distinct historical flair.
Today, the park is undergoing a massive transformation as part of the ambitious “Waterfront” project. Soon, new water channels and modern cultural spaces will appear here, making it even more attractive for tourists seeking a balance between educational leisure and outdoor strolls.