Tread of Pioneers Museum Presents: Step back in time! Tour the historic Mesa Schoolhouse (33985 HWY 40, Steamboat Springs, CO 80487) and experience student and teacher life at the turn-of-the-century in this one-room schoolhouse. Learn about historic toys and recess games, Routt County school history, and much more. FREE fun for the whole family. Sponsored by the Tread of Pioneers Museum and Historic Routt County.