2017 Map of Union Peak

About this map

Coloma and Copper Cliff anchor this high-elevation landscape along the border of Missoula and Granite Counties. The area is characterized by a dense network of gulches and creeks, including Cramer Creek and Tenmile Creek, which drainage the mountainous terrain surrounding Union Peak. Local history is centered on the settlement at Coloma, where the Coloma Cemetery and nearby Sand Park suggest a localized community infrastructure developed within the Garnet Range. The road network, including the Garnet Range Road and Union Peak Road, follows the natural contours of the land, connecting these remote outposts. Named landmarks such as Klondike Gulch, Cannonball Gulch, and Southern Cross Spring point to a history of prospecting and resource discovery in the region's higher reaches.