Miners' Union Day Celebration

Celebrate Miners' Union Day with FREE general admission all day and reduced underground tour rates! We will have activities for the kids and promise a fun afternoon for the entire family. A food truck will be available for your convenience. Be sure to make your underground tour reservations ahead of time by calling 406-723-7211.

9:30 am - 5:00 pm Flag Day Ceremony begins at 10 am.