Birch Creek Mountain is a 10,738-foot peak in Utah’s Tushar Mountains, located in Beaver County within Fishlake National Forest. It is one of the higher summits in the region, ranking ninth in Beaver County, forty-second in the national forest, and eighteenth in the Tushar range by elevation. The mountain is named for Birch Creek, which rises on its western slope and flows northwest to South Creek. After passing under Interstate 15 south of Beaver, that watercourse joins the Beaver River and ultimately becomes part of the Sevier River system that ends at Sevier Lake.