The Steam Railroading Institute (SRI) is a non-profit organization dedicated to educating the public about steam-era railroading technology and its impact on the culture and economy of the Great Lakes region. Open Friday and Saturday from 10 a.m. to 4 p.m. April thru September. Admission is free, donations accepted. For more information, please call us at (989) 725-9464 or e-mail us at info@michigansteamtrain.com