Visit Jeju's detailed listing for Hangpadu Historic Site says heritage interpretation can be requested from 10:00 to 16:00, with interpretation operating 10:00–17:00. Sessions begin at half past each hour and last about 30 minutes. The page provides 064-711-9890 for enquiries and notes on-site registration. The site commemorates the Sambyeolcho resistance to Mongol forces and includes earthwork remains and exhibition areas. Its address is 50 Hangpaduri-ro, Aewol-eup, Jeju City. Confirm guide availability shortly before travelling, as staffing and arrangements can change.