Several miles northwest of Walker, Highway 200 splits off Highway 371, heading west towards Lake Itasca while Highway 371 stays heading north. Highway 371 will not intersect any more state highways on its mainline routing after this intersection. Meanwhile, the landscape now becomes less treelined and more hilly as the route progresses towards Cass Lake, the final city on Highway 371. The route enters Cass Lake from the south, passes through downtown and ends at U.S. Highway 2 just north of downtown, although the roadway itself continues north as a local street.