Durunubi's 2026 theme-tour list includes Daegok-ri Post–Hill 1052 in Inje, with up to 20 people per session, highlighting borderland scenery from northern ridgelines. This is a booked tour and must not be confused with freely accessible cross-country walking paths.
Official booking steps: apply first-come, pay the participation fee (guide lists KRW 10,000 per person), receive a visit QR code and attend your confirmed session. Check ID rules, meeting point, refunds, security closures and weather with the operator.