Kremmling started as a general mechandise store, owned by Rudolph (or Kare) Kremmling, on the ranch of Dr. Harris, located on the north bank of the Muddy River. In 1888, John and Aaron Kinsey had part of their ranch platted, calling the site Kinsey City. Kremmling moved his store across the river from the new site and the town that subsequently developed became known as Kremmling. There was a post office established at Kremmling as early as 1885 and the town was incorporated in 1904. 

The Middle Park Fair was established here in 1912. Famous Western Novelist Zane Grey spent time in Kremmling and, as a result, wrote "Mysterious Rider" in which the area is shown as a classic Western setting.

During World War II the town was the location of a prisoner of war camp where German prisoners cut ice that was shipped by rail to other locations.

The local ranching industry, the presence of the railroad and its strategic location at the confluence of the Colorado River, the Blue River, and Muddy Creek made Kremmling a natural location for a town, which still retains the “Old West“ atmosphere.

Because gold had been found at the headwaters of the Blue River at Breckenridge, hopes were high among prospectors who worked the downstream tributaries in Grand County.  However, this lower section of the Blue contained no mineral wealth. 

The Denver and Rio Grand Railroad planned to run a route through the valley and began constructing grades, but the tracks were never laid because Moffatt's railroad crossed the county first.

An enterprising Canadian, 25 year old Willis Charles Call, had been employed as a cook for the grading company in 1881.  When the railroad abandoned the project, Call became a registrar of voters, and in 1886, the county assessor.  By 1890, he had a choice ranch near Kremmling.  His Austrian wife, Mary Rohrocher, was a very popular hostess.  It is believed that they owned the first automobile in the county.

The conflicts between the white settles and Ute Indians came to a climax in 1878 when the Ute leader Tabernash was killed by a posse and the very next day, Abraham Elliott a homesteader on the Blue, was killed in retaliation.  The remains of his ranch can be seen on Highway 9 at mile marker 135. 

Across the river was the ranch of Henry Yust, who settled there in 1885.  Another early ranching family was that of Thomas Pharo, An Englishman from Franham in Surry, near London.  Settling there in 1880, he developed a major cattle and horse ranch. 

The Blue River area was connected with a route west in 1913, when the co-called Trough Road was constructed, beside the Gore Canyon to State Bridge.

In the early decades of Grand County, lumbering was a key contributor to the local economy.  Logging was necessary as the principal source of building construction and also as the only available fuel.  When the railroad first made its way over Rollins Pass, the production of railroad ties became an important industry.  In the Grand Lake area, the brief mining boom of the 1880s created a steady demand for timber.

Some remains of log structures from abandoned logging camps were still evident late in to the 20^th century. These include the Middle Park Lumber Company on St. Louis Creek (southwest of Fraser), an operation that had it's own railroad line into town.  In the same area, the independent logging settlements of Lapland and Stockholm date back to 1915. 

Above Tabernash was located the Deiler Mill, ten miles up Hurd Creek.  In 1910, the Western Box Company bought the mill and moved it to the head of Meadow Creek.  A box factory was located in Tabernash and the logs were floated down in a flume, thirteen miles long.  Mrs. Braddock was the "flume lady" at one time and would balance on a log while breaking up log jams on the trip downstream.....a task that required "great skill and derring-do". 

Other operations included Koppers Camp up Pole Creek (above Tabernash), Mr. Daves Mill at Hideaway Park and Bob Morrow's camp on Byers Peak.  Broderick Wood Products Company of Denver was a major purchaser of Grand County timber starting in 1930.  In 1939, Smokey Harrison founded the Timberline Sawmill at Kremmling.

A huge box making plant was built on a site now covered by Granby reservoir.  Its main supply point was a logging camp at southwest corner of Monarch Lake.  You can still see remnants of the logging machinery along the shore of the lake.  For a short time there was a branch railroad from Granby to the box factory, which later burned to the ground, In 1949, American Timber built a sawmill and log pond at Granby, west of the Highway 40 overpass.  The west end of the county was logged by the Kremmling Division of the Edward Hines Lumber Company.  Later, Louisiana Pacific built a wafer board plant in Kremmling but it closed in the 1980's.

The short growing and harvesting season created many challenges for the loggers.  According to Ed. "Jr." O'Neil, it takes over 100 years in Grand County to grow a tree big enough got a 35 foot telephone pole.  In contrast, it would only take 30 years to grow a similar tree in warmer climes.  There is still private logging activity in Grand County, most of it for the construction of luxury log homes.

Jim Bridger spent quite a bit of time in Grand County and has been cited as "one of the three or four most able, influential, and best known mountain men' according to historian Dan Thrapp.  Born in Virginia in 1804, he was apprenticed to a blacksmith in St Louis at the age of fourteen, and in 1822, left to join Ashley's fur trading operation in the Yellowstone area of Wyoming. He claimed to have discovered the Great Salt Lake in 1824, believing it to be an arm of the Pacific Ocean.  He was a co-founder of the Rocky Mountain Fur Company, along with Tom Fitzpatrick and Milton Sublette. 

While Bridger was illiterate, he was noted for both his intimate knowledge of the Rocky Mountains and his prevarications to impress newcomers.  He was engaged in some battles with Indians, but was married to two Indian women; a Ute woman who died in childbirth, and then Shoshone women who bore him two children.

Jim's friendship with Louis Vasquez led to construction of a fort named Fort. Bridger on the Green River in Wyoming.  As a guide, he led the infamous expedition of Sir George Gore through Grand County in 1855, in which Gore killed many thousands of animals and birds.  During the excursion, he would join Gore for luxurious dinners with fine table service and discussions of Shakespeare.  Bridger hired a teenaged boy to read him some of Shakespeare's plays but thought that many of the story lines were just "too vicious or ridiculous". 

He was one of the most sought after guides of the West during his lifetime and guided American troops in the so called Mormon War of 1857-8.  In his later years, Bridger acquired a farm near Westport Missouri, gradually became blind and died in 1873.  His two sons buried him in the present Kansas City, but in 1904, his remains were moved to Mountain Washington Cemetery in Independence Missouri.    Jim Bridger is immortalized with his name being given to many places in the West.