Explore details about location Kootenay Avenue South. Kootenay Avenue South is a location situated within the Regional District of Kootenay Boundary alongside other areas such as Crowsnest Highway, Twentynine Hundred Road, Rossland-Paterson Highway. Additionally, some smaller parts of Kootenay Avenue South include specific areas like Columbia Gardens Road, Nelson Avenue, Galloway Road adding to the diversity of its landscape.