Daegwallyeong (Hangul: 대관령; Hanja: ) is a mountain pass in the Taebaek Mountains of eastern South Korea. It runs between Pyeongchang and Gangneung in Gangwon Province. It rises to above sea level. It is an important historical pass that connects the regions of Yeongseo and Yeongdong. Daegwallyeong-myeon of Pyeongchang County is named after this pass. Daegwallyeong Museum is located in Gangneung.