From there Highway 7 travels north-northwest and passes along the east side of Medicine Rocks State Park at around 11 miles.

The northern terminus of Secondary Highway 322 is intersected at 29.2 miles as MT 7 nears the city of Baker, the Fallon county seat.

MT 7 heads north from Baker, intersecting the eastern terminus of Secondary Highway 493 (Pennel Road).

At approximately 49.6 miles Secondary Highway 336 (Ollie Road) is intersected which heads due east to the North Dakota state line.

At 55.7 miles the southern end of Montana Secondary Highway 413 is intersected before reaching the Lamesteer National Wildlife Refuge.