Daegwallyeong-myeon (Korean: 대관령면; Hanja: 大關嶺面) is a myeon (township) in the county of Pyeongchang in the province of Gangwon-do, South Korea.

The total area of Daegwallyeong-myeon is 221.63 square kilometers (85.57 sq mi),[2] and, as of 2008, the population was 6,162 people.

[1] The myeon was named Doam-myeon (Korean: 도암면; Hanja: 道岩面) until 2007.

Daegwallyeong-myeon is named after the important mountain pass of Daegwallyeong.

It has the coldest average temperature in South Korea.