Start slowly, with one place. Find a view and a small meal.
오산시
Local historyFirst-visit planCheck transport
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Discover Doksanseong Fortress and the trees of Mulhyanggi Arboretum. Their slopes and closure arrangements differ, so check access to each before choosing.
This guide covers places within Osan, rather than places immediately beside your app check-in.
01 · EXPLORE
Two places to begin
Two different places: start with whichever interests you.
01
A first-visit stop
Doksanseong Fortress and Semadae Site
禿山城と洗馬台址
A hilltop fortress site overlooking surrounding plains. The photograph dates from 2017. Follow permitted paths, take care on slopes and near wall edges, and do not climb on heritage structures.
Getting there Check the current approach and return transport on the map.
A public Gyeonggi arboretum centred on water and trees. The November 2025 photograph does not guarantee current autumn colours. Check closures, including Mondays, and last admission with the operator, and take your litter away.
Getting there Check the current approach and return transport on the map.
Osaek Market is a traditional market introduced by the city, where you can look for a meal or snack. Confirm menus, ingredients, prices and opening with each vendor. Past festival dates or individual sales are not presented as current guarantees.
Resized, metadata removed and converted to WebP; display crops vary by screen. Adapted CC BY-SA photos retain the original license.
Photos are historical material dated in the credits, not a guarantee of present scenery or operation. Places without photos use decorative name panels.