Goheung Space Observatory is 9.8 mi (15.7 km) from central Goheung, why not stop by during your stay. If you'd also like to explore some of the parks in Goheung, Paryeongsan Natural Recreation Forest is nearby.
If visiting museums in Pagattanjang are on your list, you might want to check out the upcoming exhibitions at Dohwahun Art Museum, located in the heart of town.