Damüls has an area of 20.92 km². It borders on the Bregenz Forest, the Biosphere Reserve Großes Walsertal, the Laternsertal, and all other Vorarlberg districts (Bludenz, Feldkirch and Dornbirn). The most famous mountain peak in the area, a popular hiking destination from Damüls, is the Damülser Mittagsspitze (2095 m).