The riding covers a broad area of Northeastern Ontario, encompassing the southeastern corner of Cochrane District, all of Timiskaming, the southeastern corner of Sudbury District, and the northern third of Nipissing District.

Communities within the riding include the city of Temiskaming Shores, along with the towns of Cochrane, Iroquois Falls, Kirkland Lake, Larder Lake, McGarry, Englehart, Earlton, Cobalt, West Nipissing, and French River.

This diverse geography reflects both urban and rural communities, with a mix of mining, forestry, agriculture, and service-based economies that shape the region’s identity and priorities.