The Railroad & Trident Heritage Center preserves the Northern Pacific depot from a Montana company town that has disappeared. The depot served Trident, where many residents worked for the cement company. Saved from demolition by the Three Forks Area Historical Society, it was moved to Three Forks in 2011. The center opened in the restored building and was dedicated in 2021. The move kept a recognizable public building from the old town in use as a place to tell its story.
Trident and the railroad are best understood together. A cement plant needs a way to move a heavy product in quantity, and the settlement around the plant needs ways to bring in people and supplies. The depot stood where the everyday life of a company town came into contact with a wider network. As you go through the waiting-room area, look for material about Trident itself. It is a chance to see how one industry and one railroad helped shape what residents encountered around them.
The John Q. Adams Milwaukee Railroad Park, where the depot now stands, gives the building a second railroad setting. Look for the orange Milwaukee Road caboose near the Northern Pacific depot. The names on the equipment and building matter. Their proximity today comes from a preservation project, and the contrast in size shows how one piece served a train crew while the other gave a whole community a place to deal with the railroad.
The center’s collection includes rail material reaching back to the nineteenth century, alongside artifacts from Trident. The historical society also runs the Headwaters Heritage Museum at a separate downtown address. For a visit focused on the former station and cement town, head to the railroad park and check the depot’s schedule specifically. The two museums give different views of the area, one from a rescued station and the other from a broader community collection.
Visitor information
Researched November 2026.
Sources
More railroad museums in Montana
- Harlowton Milwaukee Depot Museum — Harlowton: Depot and railroad history museum
- Livingston Depot Center — Livingston: Depot and railroad history museum
- Whitefish Museum at the Great Northern Depot — Whitefish: Depot and community history museum
- All 4 railroad museums and sites in Montana
Keep exploring
- All heritage sites — museums, stations and landmarks
- Mountain West — the trains you can ride in the region