Cheonggyesan (Pocheon and Gapyeong)
Mountain in Gyeonggi Province, South Korea
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Cheonggyesan (Korean: 청계산) is a mountain in Gyeonggi Province, South Korea. It extends over Pocheon and Gapyeong County. Cheonggyesan has an elevation of 849 m (2,785 ft).[1]