2020 Map of Combination Ridge

About this map

Combination Ridge and Rose Ridge form the spine of this high-elevation terrain in Owyhee County, where a complex network of drainages flows through the deep draws of the high desert. The landscape is defined by its dramatic relief, with narrow watercourses like Big Boulder Cr and S Boulder Cr carving through the mountain slopes. At the southern edge, Vulcan Gulch provides a notable landmark near Miller Cr. Evidence of backcountry navigation is visible along Flint Rd and Deer Creek Rd, which provide access to this isolated area. The drainage pattern, featuring Combination Cr and Bogus Cr, illustrates the hydrological importance of these ridges in the regional watershed during the early twenty-first century.