Hwaaksan (Korean: 화악산) is a mountain in South Korea whose area extends over Gapyeong County, Gyeonggi-do and Hwacheon County, Gangwon-do. It has an elevation of 1,468.3 m (4,817 ft).

• List of mountains in Korea

• An Gyeong-ho (2003). 신 한국 100 명산 ('The New' 100 Korean Mountains). Seoul: 깊은솔 (Gipeunsol). ISBN 89-89917-07-7.