The Carter County Museum, is a local and natural history museum located in Ekalaka, Montana. It was founded in 1936 and is the first county museum in Montana. The museum is one of several in the state on the Montana Dinosaur Trail, a collection of museums with unique paleontology displays. The collections at the museum include a large dinosaur exhibit, a focus on natural history, ranch and homestead life, and a veteran's room that covers the people from the area that traveled to war since the founding of the county in 1917.