Cadillac-Soo Lumber Company 3

The Cadillac-Soo Lumber Company 3 is a Shay locomotive on display in Cadillac's City Park. This engine was purpose-built to haul timber over rough forest terrain and features a specialized geared drive system that made it suitable for steep grades and unstable ground.

Built in 1898 by Lima Locomotive Works, this locomotive first operated for the Boyne City & Southeastern Railroad hauling timber. It remained in service until 1956 before being retired and eventually preserved in Cadillac.

The locomotive represents the industrial development of Michigan, showcasing the technological innovations that transformed the lumber industry in the late 19th century.

The locomotive sits in City Park at the intersection of South Lake Street and West Cass Street where it is freely accessible to visitors. You can walk around it from all sides to examine its construction and design details.

The geared system of this locomotive was an uncommon solution for forest rail lines, allowing it to climb slopes that would stop a standard engine. This technical feature made it highly valuable to timber companies operating in hilly terrain.

Location: Cadillac

GPS coordinates: 44.24472,-85.39889

Latest update: December 14, 2025 14:22