Chungcheongnam-do
Places to visit in Seosan-si
Discover an old town fortress, wetlands on the Yellow Sea, and a forest retreat. Choose Haemieupseong Fortress, Ganwoldo Island, or Birdland for a history or nature outing.
Explore on the mapPlaces to visit
5 placesHaemieupseong Fortress
This Joseon-era stone fortress has preserved its appearance from 500 years ago.
View on mapYonghyeon Natural Recreation Forest
Relax in the forest and along the waterways of Yonghyeon Valley. You can walk, stay overnight, and take in the surrounding forest scenery.
View on mapSeosan Birdland
During migratory bird season, join a birdwatching tour to see birds arriving at Cheonsu Bay. Special programs offer hands-on activities, and 4D videos provide more to see.
View on mapSeosan Ryu Bang-taek Astronomy and Meteorology Science Museum
This science museum was established in honor of Ryu Bang-taek, a late Goryeo astronomer from Seosan who created the Celestial Chart.
View on mapGanwoldo Tourist Site
Explore Ganwoldo Hermitage and the coastal scenery. See how the landscape around the island changes with the tides, and enjoy the coastal walking areas.
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