2011 Map of Upper Red Rock Lake

About this map

Upper Red Rock Lake dominates the northern landscape of this Centennial Valley quadrangle, providing a vital aquatic center for a region defined by its high-altitude hydrologic network. The terrain rises sharply to the south toward the peaks of Sheep Mountain, Arrowhead Mountain, and Taylor Mountain, where a complex system of drainages including Spring Creek and the forks of Sheridan Creek begin their descent. Human activity is concentrated along the northern lake shore and the primary thoroughfares like Red Rock Rd and Southside Centennial Rd, where the Upper Lake Campground and the Hanson Ranch indicate a mix of seasonal recreation and long-standing ranching traditions. The presence of smaller features like Swan Lake and Shambow Pond further highlights the delicate water balance in this remote Montana borderland.