Northern Rocky Mountains Region Of Colorado Northern Rocky Mountains Certain counties contain more than one environmental zone . As the Continental Divide enters Colorado from Wyoming it passes along the western border of Jackson County and swings east along its southern county line to meet Larimer County and Rocky Mountain National Park. The eastern County boundary is formed by the Medicine Bow mountains originating in Wyoming. These two great mountan ranges form a broad natural park called North Park . Grand County is home to the origins of the Colorado River and Grand Lake, the largest natural lake in Colorado.
Summit County is home to some of the finest trout fishing and world reknown ski resorts.
Map of 63 Counties and Regions they are in. Each weekly issue contains information on Colorado people, natural environs, communities, history, recreational, and places for you to visit and learn All About Colorado. Your suggestions are always Welcome. Please, send them to us .