Durunubi's 2026 theme-tour list includes Unification Observatory in Goseong, with up to 20 people per session, highlighting coastal paths and views toward Geumgangsan. 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.