Landscapes & nature
Jirisan National Park
National park
Wikipedia names Jirisan National Park as where 1 film or series was filmed; its page links to the sentence that says so. Wikidata records no shoot here yet.

Filmed here, per Wikipedia
Wikipedia says these were filmed in Jirisan National Park. Each title’s page links to the sentence that says so.
Filming locations nearby
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Towns & cities
Toji-myeon
South Korea · 9 km south-west
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Towns & cities
Sannae-myeon
South Korea · 10 km north
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Landmarks & buildings
Hwaeomsa
South Korea · 13 km west
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Towns & cities
Gwangui-myeon
South Korea · 15 km west
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Towns & cities
Sandong-myeon
South Korea · 15 km west
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Towns & cities
Agyang-myeon
South Korea · 15 km south-east