The Steam Railroading Institute will be postponing the 2020 opening day and Summer Hours for the 7 ½ Gauge Miniature Railroad. The Institute will remain closed to the general public until further notice.

Click here for for more details.

About Our Miniature Railroad

One of the most popular attractions at the Steam Railroading Institute is the 7 ½ Gauge Miniature Railroad. Beginning operations in 2009, our little trains are 1/8 scale and operates at 7 ½ gauge-or 7 ¼ inches-between the rails. Guest of all ages enjoy this ride of nearly ¼ of a mile of track that parallels the Shiawassee River Trail on the SRI grounds. 


Free Admission | Donations Welcome

Operating Days

Spring | April - May: Friday and Saturday, 10am-4pm 

Summer | Memorial Day - Labor Day: Thursday through Saturday, 10am-4pm

Fall | September: Friday and Saturday, 10am-4pm

*Operates during scheduled events at the Steam Railroading Institute | Does not operate during North Pole Express

Visiting Equipment

The Steam Railroading Institute is open to private owners bringing their own 7 ½ gauge equipment to operate on the railroad.