[Majestic Mesas - Denver Area Council, Boy Scouts of America The Majestic Mesas service area assists 2,400 youth and 1,000 volunteer adult leaders throughout 15 counties in northwestern Colorado. The Western Slope service area is comprised of three districts: Grand Mesa District (Mesa County), Majestic Mountain District (Hinsdale, Gunnison, Ouray, San Miguel, Montrose and Delta counties), and Three Rivers District (Garfield, Eagle, Summit, Pitkin, Moffat, Routt, Grand, and Rio Blanco Counties). ]