MILZ › Seoul, South Korea › Seoul Namsan Fortress Wall Trail (서울성곽 남산) Seoul Namsan Fortress Wall Trail (서울성곽 남산) Hiking Trail — 중구 소월로2길, 회현동, 서울특별시, 서울특별시, 100-250 Seoul Namsan Fortress Wall Trail (서울성곽 남산) in Seoul, South Korea. Discover this spot on MILZ curated travel map. View all spots in Seoul, South Korea