2020 Map of Union Peak

About this map

Coloma and the nearby Copper Cliff site sit at the heart of this high-elevation mountain terrain where Missoula and Granite counties meet. The landscape is defined by a dense network of gulches and creeks, including Klondike Gulch and Sleepy Tom Gulch, which drain toward water bodies such as Cramer Cr and Washoe Cr. This 2020 edition provides a clear picture of the modern road network navigating the steep grades, including the descriptive Hole-in-the-Wall Rd and Garnet Range Rd.