무술목은 대미산과 소미산을 잇는 길이 약 500m, 폭 약 200m의 육계사주로 서부해안에는 세력, 세립질의 갯벌로 이루어졌다.
Musulmok is a tombolo with a length of about 500m and a width of about 200m that connects Daemisan Mountain and Somisan Mountain and on the west coast, it was made up of forces and mudflats with fine-textured soil.