Campbell Mountain is a peak in New York’s Catskill Mountains, southeast of Downsville in Delaware County. It forms part of the western Catskills upland landscape, with Sugarloaf Mountain to the northeast and Brock Mountain to the east. Its significance here lies chiefly in its place within a recognizable group of mountains shaped by the region’s rugged terrain, forested ridges, narrow valleys, and small settlements. Rather than being identified through a distinct summit feature or a specific historical event, Campbell Mountain is defined by its relationship to nearby peaks and the hamlet of Downsville.