2024 Map of Dunn Creek

About this map

Boulder Valley serves as the focal point of this Jefferson County landscape, where the meandering course of the Boulder River is flanked by an extensive network of historic irrigation infrastructure. This system, including the Murphy-Quaintance Ditch, Carey Ditch, and Murphy Ditch, reflects the vital water management required for ranching and agriculture in this part of Montana. To the west, the terrain rises sharply into the Deerlodge National Forest, dominated by the high peak of Bull Mountain and the prominent Wilson Ridge. These highlands are carved by numerous drainages such as Dunn Canyon and Jack Gulch. The map also captures several family-named landmarks and water sources like Quaintance Spring and McKenna Spring, providing a detailed look at the rural land use and topography of the region as documented in the early 21st century.