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Haengju Sanseong was the site of a major victory during the Imjin War, led by General Gwon Yul.
The route incorporates segments of the Hangang River bicycle and walking paths, which were formerly restricted military zones.
The trail passes through the Goyang-si wetland ecosystem, which provides a sanctuary for migratory birds.
Parts of the course run parallel to the northern bank of the Han River, offering direct views toward the Gimpo and Ganghwa regions.
The DMZ Trekking Course Goyang Section 1 is a scenic walking trail connecting the historic Haengju Sanseong Fortress to the expansive Ilsan Lake Park. This route emphasizes the region's unique geography, blending historical defense sites with modern green urban spaces. The trail follows the Hangang River shoreline, providing views of the river and the preserved natural environment bordering the DMZ buffer zone. It spans diverse terrain including riverside paths, wooded hillside trails near the fortress, and flat pedestrian routes through urban wetlands. It serves as part of a larger initiative to promote trekking along South Korea's northern border regions. Hikers encounter a transition from ancient military defensive architecture to contemporary leisure infrastructure.
The elevated vantage point of the Haengju Sanseong Fortress looking toward the Han River.
Bring portable power banks as there are few charging stations along the rural stretches of the trail.
Check the local weather forecast for wind conditions, as the river-adjacent sections are highly exposed.
Carry sufficient water, as vending machines are infrequent between the fortress and the lake park.
Attempting the entire route in one day without comfortable trekking shoes or during peak mid-day summer sun.
Parts of the Haengju Sanseong section are closed on Mondays for maintenance.
Stick to marked trails to avoid restricted military areas and maintain silence in residential sectors bordering the route.
