Medel (Lucmagn) has an area, , of . Of this area, 17.8% is used for agricultural purposes, while 14.9% is forested. Of the rest of the land, 0.6% is settled (buildings or roads) and the remainder (66.8%) is non-productive (rivers, glaciers or mountains). It is located in the Medelserrhein river basin. It includes the long Medel Valley, which connects Upper Grisons with the canton of
Ticino. It consists of a number of settlements at an elevation of . These include: Curaglia (main village), Soliva, Mutschnengia, Platta, Drual/Matergia, Pardé, Fuorns and S. Gions. The municipality also includes about 50 abandoned farm houses and
summer herding camps, including Pali, Biscuolm and Casura. Until 1943 Medel (Lucmagn) was known as Medels im Oberland. ==Demographics==