1459 Oncheon-Highway asan-siAsan, South Korea 336010 Phone: +82 41-540-1000Fax: +82 41-540-1234 Hotel Website Classification 4 Moderate First Class Commission Rooms Rates - 175 $484-$484 (USD) Hoteliers! Is your information accurate? Update Here Onyang Hot Spring Hotel Location & Neighborhood Hotel Location: Highway Onyang Hot Spring Hotel Nearby Airports See More Airports Gimpo Intl (54.75 miles northwest)Incheon Intl (56.25 miles northwest)Gunsan (64.50 miles southwest)