Gunsan beyond the harbour
Gunsan is famous for its port heritage and islands, but inland Cheongamsan Mountain surrounds the lake known as Gunsan Lake. The waterside and hillside paths offer very different ways to experience the landscape.
A lake circuit is not the same as a mountain hike
Jeonbuk's official tourism page describes a waterside trail of about 13.8 km and a mountain route of about 8 km. You need not complete either. It also recommends an approximately 4.5 km circuit from a parking area through a reed path, woodland, a willow grove, a rest junction and the summit, returning to the starting area. The published approximate durations of 3 hours 45 minutes, 2 hours 30 minutes and 1 hour 50 minutes are guidebook estimates—not real-time routing or personal guarantees.
Reeds and stories of an older landscape
Gunsan City's tourism description recounts that the mountain was once called Chwiam-san, and that the area now occupied by the reservoir once had fields and an old road. The lake's reeds, dense waterside woods and wetland landscape add another layer to the walk. The shorter route described by Jeonbuk combines a taste of these views with a hill climb.
Choose the starting point carefully
The tourism locator 'San 143, Sejang-ri, Hoehyeon-myeon' describes a broad area, not a confirmed address for one trailhead. Gunsan City identifies Cheongamsan as extending across Hoehyeon-myeon and Oksan-myeon. Check the trail entrance, parking and local transit for your chosen route. The consulted official pages did not establish a single admission fee, booking requirement or opening schedule for the whole outdoor trail area. Allow for weather, daylight and maintenance closures.