The mission of the Yellowstone County Museum is to collect, preserve, and share the history of Montana’s Yellowstone River Basin through a range of dynamic educational programs and storytelling exhibitions. You can help us fulfill our mission and save your history for current and future generations!

Help fund Museum programs and events! Keep updated on what is happening at the YCM, receive a 10% discount in the McCormick Cabin’s Trading Post and a free yearly research request. All contributions are tax deductible.