The top 10 Things To Do Asan-si include indoor and outdoor activities. Perfect for families, outdoor lovers, and culture lovers. About Asan- Si Asan Municipal City (Asan-si / 아산시) in South Chungcheong Province or Chungcheongnam-do, includes Onyang and Asan County. Asan is bordered by Pyeongtaek-si, to the North, Dangjin-si, in the North West, Yesan County, in the West, Cheonan-si, in the East, and Gongju, in the South. The area of Asan includes many farms, orchards, small mountains, and beautiful rural areas. It’s an excellent spot to visit epic cafes, relax…