The Muskeg River flows through Division No. 18 in Alberta, Canada, draining into the Athabasca River system in the foothills west of Grande Cache. This remote mountain river winds through boreal forest and foothills terrain, offering anglers a true wilderness fishing experience in one of Alberta's more rugged and less-pressured watersheds. The river supports a diverse fish community, with bull trout as the most widely distributed native species, alongside rainbow trout and brook trout. The watershed's headwaters serve as critical spawning and rearing habitat, making it both an ecologically significant and rewarding destination for anglers willing to make the journey.