Explore details about location 효창원길 (Hyochangwongil). 효창원길 (Hyochangwongil) is a location situated within the 한강로동 (Hangangno-dong) alongside other areas such as 서빙고로 (Seobinggoro), 효창원길 (Hyochangwongil), 용호로 (Yonghoro).