Eureka is a small town in Northwestern Montana.
Eureka is a small town in the Tobacco Valley close to the Canadian border. It is also close to Lake Koocanusa, a reservoir on the Kootenai River with recreational opportunities.
Eureka is on U.S. 93, 9 miles south of the Canadian border and 65 miles northwest of Kalispell.
2nd-order administrative division
Primary administrative division