Cheonan Cable Water Park / 천안 케이블 워터파크 on Wake House. Venue in Cheonan Cable Water Park, 산57-3 Sinan-dong, Dongnam-gu, Cheonan-si, Chungcheongnam-do, South Korea, South Korea. Cheonan Cable Water Park is a five-mast full-size loop on Munam Reservoir in Anseo-dong, Dongnam-gu - a forested valley j...