Washington Irving wrote "There is, perhaps, no class of men on the face of the Earth who lead a life of more continued exertion, peril and excitement, and who are more enamored of their occupations, than the free trappers of the West".

The diet of the mountain men at times consisted of nothing more than meat. When possible. wild plants and berries supplemented needed vitamins.  Pemmican, a meat pounded with fruits and dried in flakes, was convenient to carry and lasted a long time. Mountain men made boudins, sausage made from the intestines of newly killed animals.  These sausages were packed full of undigested grasses which probably protected the mountain men from the illness of scurvy.  The mountain men also chewed on leaves and wild grasses to supplement their vitamin needs.  Potatoes soaked in vinegar supplied further balance to the diet.  Jams and orange marmalade were highly valued whenever they could be obtained. Bread consisted almost entirely of hardtack, a touch cracker usually unsalted, which would not spoil and sturdy enough not to crumble.

Beaver tail soup was considered a delicacy by most mountain men.  Another treat was called "French dumplings", made by mincing buffalo hump with marrow, rolling it into balls, and covering with flour dough and boiled.  Coffee was popular, but limited for transport.  Tea from China came in solid blocks which could be shaved off as needed. 

Normally, mountain men could not carry whiskey on the move but at rendezvous or during visits to forts, they were known as fabulous drinkers.  The most common intoxicant in those days was "Taos Lightening", a strong whiskey manufactured by Simeon Truly of Taos New Mexico.  Various writers have portrayed these men as brutes who lived from one drunken episode to the next, but the facts, and common sense contradict that image.  They could not achieve much in either trapping or trading if they did not stay focused on their outdoor skills and survival. 

Smoking pipes was a luxury, mostly at nights as only a limited amount of tobacco could be obtained.  The mountain men would stretch their tobacco supplies by mixing it with kinnick-kinnick and other plants.

While many traders and trappers dressed in buckskin shirts and trousers, wool garments were even more common and needed to be shrunk to fit.  Probably every mountain man carried what was called a "possibilities bag" that contained personal items such as a pipe, tobacco, soap, needles, and small keepsakes such as mouth-harps.

Before the Sharps "Big 50" rifle was invented, it was necessary to carry a waterproof powder horn and a bag of rifle balls weighing fifty to a pound.  A good knife was essential.  The most sought after of these was the Bowie Knife, invented by Rezin Bowie, but made famous by his brother Jim, who was adept at its use.  Jim was one of the heros killed at the Battle of the Alamo in Texas.

Some mountain men simply loved the lifestyle and had no reason to return to their original homes.  Some had wives back in St. Louis and made an annual trek there every year.  Others had Indian wives or female companions.  Some men claimed to have a wife in every tribe they visited.  Divorce within many tribes was often simple, a matter of putting one's belongings outside the lodge.

As journeys by foot or horse were lonely, mountain men were known to play their mouth harps or sing songs along the trail.  The use of profanity was common, except in the presence of white ladies.  One writer claimed the Indians called white men "Godams" because that swear word was used so frequently by the mountain men, ranch hands and mule skinners.     

Grand Lake was established in 1879 and incorporated in 1944. It is named for the largest natural body of water in Colorado.

In 1867, when only a few people resided near the lake, Major John Wesley Powell (the man whose group first rafted the Grand Canyon) came to explore the possibility of floating down the Grand (now Colorado) River. That summer, Powell, local resident Jack Sumner, and William Byers, founder of the Rocky Mountain News, made the first recorded ascent of Longs Peak from Grand Lake.

In the early 1900’s a Yacht Club was formed by enthusiasts who were attracted by the demands of attentive seamanship the lake demanded. In 1912, Sir Thomas Lipton contributed an impressive cup to be presented annually to the winner of the annual August Regatta. This event still draws skilled sailors to the challenging competition. 

The town was founded during a very brief mining boom, but because of it's natural beauty, tourism has long been the sustaining feature of it's economy.

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.

Hot Sulphur Springs was founded as the first town in Grand County around 1870.  By 1903 it gained incorporation. The hot springs in the area were considered a healing and sacred place by the Ute Indians long before the white man discovered them.

The town site was once owned by William N. Byers, founder of the Denver newspaper, the Rocky Mountain News. Planning to build a town to take advantage of the springs, he first had to construct an enclosure around the main pool to keep the Indian ponies out and the steam in. The white settlers and travellers were drawn to the  springs for their therapeutic value.

During the Christmas season of 1911, Hot Sulphur Springs hosted the first Winter Carnival west of the Mississippi.

Except for a brief period in the early 1880’s, the town has been the county seat.  The Grand County Historical Museum there draws many visitors to its unique displays.