2014 Map of Patricks Basin

About this map

Gibson Reservoir serves as a prominent focal point in this portion of the Lewis & Clark National Forest, where the waters of the Sun River meet the dramatic geography of Elbow Gorge. The landscape is defined by high-elevation basins and steep ridges, from the broad Patricks Basin to the summit of Allan Mtn. Water distribution is complex, with numerous drainages like Lange Cr, which features Lange Falls, and Renshaw Cr flowing from the high country toward the reservoir. High-altitude landmarks such as Black Reef and Burn Top Mtn dominate the horizon, while smaller features like Grassy Lake and Renshaw Lake are tucked into the glaciated terrain. This 2014 representation captures the area's remote character, preserving the names of specific landforms like Elephant Head and Sheep Sheds alongside established forest routes like Beaver Willow Rd.