The Belle Plaine Subdivision is a 18.9 mile branch line which extends from Belle Plaine to Legacy. At Belle Plaine, the subdivision joins the Kalium Spur which in turn provides access the the Indian Head Subdivision. North of Legacy is K+S trackage which continues another 8 miles to their potash mine.
| Station Name | Mile |
|---|---|
| Belle Plaine JCT with CPKC Kalium Spur |
0.0 |
| Mammoth Begin main track |
2.3 |
| CN Kalium Interlocked Railway Crossing – CN Central Butte Sub |
5.8 |
| Rocky Creek | 11.5 |
| Legacy End CP Track |
18.9 |
