Ellis Ranch Airport (ICAO: WY17) is a private general aviation facility located near Medicine Bow, Wyoming, United States. It serves the operational needs of the Ellis Ranch property and surrounding rural area in Carbon County. The airport is a small, privately owned airstrip typical of ranch airfields found throughout the American West. It supports light aircraft operations and is not open to the general public without prior permission from the owner. Medicine Bow is a small community in southeastern Wyoming, historically significant as a ranching and railroad town. The surrounding landscape is characterized by high plains and open rangeland.