The park is named after the Gwa-am (Guam) pseudonym of Heo Jun, the court physician who compiled the Dongui Bogam.
It is built on a site historically linked to Heo Jun's life and his medical research in the Gangseo area.
The park's medicinal herb garden features specific plant species that were commonly used in Joseon-era traditional treatments.
The central pond contains a circular island connected by a traditional-style stone bridge.
The site integrates directly into the larger Han River park network, allowing for continuous trail access along the river.
It frequently serves as a venue for local educational programs related to traditional Korean medicine.
Heojun Park, also known as Guam Park, is a riverside public space in Gangseo-gu dedicated to the legacy of the Joseon-era royal physician Heo Jun. The park is situated along the banks of the Han River and contains a traditional pavilion, the Gwangju-ro, which overlooks a large central pond. It serves as a commemorative site for Heo Jun, the author of the Dongui Bogam, a seminal medical text. The grounds feature a medicinal herb garden that showcases various plants historically used in Korean traditional medicine. Stone statues and plaques providing historical context about Heo Jun's life are distributed throughout the walking paths. The park connects directly to the Hangang Riverside Park trail system, facilitating pedestrian and cycling access to the waterfront. It serves as a quiet neighborhood green space rather than a high-traffic tourist destination.
The traditional-style stone bridge leading to the island within the central pond.
Bring insect repellent during the summer months, as the pond and riverside vegetation can attract mosquitoes.
Plan your visit to coincide with a walk along the Han River trail for a longer excursion.
Bring a picnic blanket, as the grassy areas near the pond are suitable for quiet breaks.
Do not expect a large-scale botanical garden; this is a localized community park.
Maintain a quiet environment; refrain from picking plants in the medicinal garden.
