Chiaksan
Highest point
Elevation	1,288 m (4,226 ft)
Listing	Mountains of Korea
Coordinates	37°22′18″N 128°03′02″E / 37.37167°N 128.05056°E / 37.37167; 128.05056
Geography
Country	South Korea
Province	Gangwon
Climbing
Easiest route	North Korea
Korean name
Hangul	치악산
Hanja	雉岳山
RR	Chiaksan
MR	Ch'iaksan

Chiaksan (Korean: 치악산) is a mountain in Gangwon Province, South Korea, South Korea. Its area extends across Wonju and Hoengseong County. Chiaksan has an elevation of 1,288 m (4,226 ft).^[1]