Though few, high altitude water ditches have had a major impact on Grand County's history and economy, there were many early valley ditches transporting this precious commodity from water-right sources to the owner's ranch. However, the threat of transporting great volumes of water from our county to Boulder County via high altitude ditches appeared back in 1889.  Certain interests east of the Divide talked the Legislature into appropriating $25,000, for surveying and developing a 20-mile-long canal over South Boulder Pass to South Boulder Creek.  Amazingly, neither Grand County residents nor very many others opposed this notion.  Luckily the state engineer found the terrain so difficult that not even $2000 was ever spent on the project.


The next effort occurred also in 1889.  This privately financed plan was to develop a two-branched canal system that would move 700 second feet of water to a half-mile tunnel just beneath Berthoud Pass at over 11,000 feet, thence down to Clear Creek and on to the Golden area.  Initial surveys were begun that fall and roads laid out the following year.  The effort bogged down but was resurrected in 1900 under the Agricultural Ditch Co., supplemented in 1902 with the Berthoud Canal Co.  The canal was partially completed by the Frank Church family ranching interests of Jefferson County by 1906.  The ditch, which can be walked today, runs from Second Creek to Berthoud Pass, though it no longer carries much water.  However, the Church Ditch water rights coming from Clear Creek still exist and today are owned by Northglenn.

Proposed in 1890 by the Water Supply and Storage Company of Fort Collins, a greater canal was to be built 1000 feet above the Kawuneeche Valley, that would tap the high tributaries of the North Fork of the Grand River, sending the water over Poudre Pass to a reservoir and then into the Cache La Poudre River and on to agricultural areas east of the Front Range.  The water company, later known as the Grand River Ditch Company, appropriated 525 second feet at the time of the initial diversion in 1892.  (When the Grand River was renamed the Colorado River in 1921, the company was changed to the Grand Valley Irrigation Company.)  The ditch was dug by hand, primarily by Japanese and Mexican laborers.  By 1900, water was flowing eastward.  

By 1906, this major canal, known as the Grand Ditch, and draining water from the Never Summer Range, had a capacity of nearly 358 second feet with 12 headgates within 8 miles, running from Baker Creek to the pass at 10,179 feet, plus a smaller canal carrying 183 second feet within 11 miles, coming from Specimen Mountain.  In 1936, using machinery, the ditch was lengthened to 14 miles.  The Grand Ditch is about 20 feet wide and 6 feet deep, though the water is rarely more than 3 feet deep, and this water irrigates some 40,000 acres in Weld and Larimer counties.

The National Park Service has argued against the allocation of all this water to the canal as it is needed to support plant life and animal habitat.  Becuase river water flow was cut in half, the immediate effect was a reduction in the fish population in the Colorado River.  More recently, a major washout in the ditch caused devastating damage to the slopes below the ditch and to the Colorado River itself.  Hikers climbing up from the valley use the Grand Ditch as a route to the high peaks and lake.  But as viewed from below, the Grand Ditch is often considered an ugly scar on the landscape.

In 1900, while visiting in Washington, D.C., Chauncey Thomas, a nephew of William and Elizabeth Byers, wrote ‘Snow Story, or Why the Hot Sulphur Mail was Late’.  When the great British author, Rudyard Kipling, read the piece, he pronounced it the ‘best short story by an American’.

The opening paragraph of the ‘Snow Story’ reads as follows:  ‘Berthoud Pass is a mighty pass.  It is the crest of a solid wave of granite two miles high, just at timberline. Berthoud is a vertebra in the backbone of the continent.  It is the gigantic aerial gateway to Middle Park, Colorado - - a park one-fifth as large as all England.  The mail for this empire is carried by one man, my friend Mason.’   The story goes on to describe Mason’s winter trip over Berthoud Pass into Middle Park where he encountered extreme winter blizzard conditions, an avalanche and Salarado.

Chauncey Thomas, a native son of Colorado Pioneers, was born in Denver in 1872 and died there in 1941.  At the age of three, Chauncey suffered his first loss.  ‘The light went out of my left eye forever.  A pair of scissors did it’, he said.  At age nine he received his first weapon, a .22 caliber revolver, and promptly shot himself in the foot.  No matter.  Forever after, firearms fascinated him.

He attended Gilpin and East Denver High School where he was a military cadet, but except for military drill and mathematics, school interested him very little.  After graduation and college attendance at Golden, Colorado and Lake Forest, Illinois, he found his way to New York City. Here, he worked as an editor for well-known magazines - McClure’s, Muncey Publications, and Outdoor Life (among others) and hobnobbed with the likes of Ida B. Tarbell, S. S. McClure, Jack London and Frederic Remington.  He returned to his home town and occupied himself more and more with Denver’s historic past.  

On the night of September 23, 1941, in his garret room at 1340 Grant Street, he took up a scrap of paper and wrote: ‘stroke--agony’.The next morning a neighbor found him, pistol in hand, dead.  Two years later, at Berthoud Pass on a mountain that bore his name, Chauncey Thomas was honored.  Dr. LeRoy Hafen the Colorado State Historical Society’s historian and the Colorado Historical Society dedicated a monument to him on which was inscribed, Chauncey Thomas: Sage of the Rockies.

Excerpts of this article are courtesy of Colorado Historical Society & Grand County Historical Association. The publication ‘Snow Story, or Why the Hot Sulphur Mail was Late’, written by Chauncey Thomas, is available in the History Stores at Cozen’s Ranch Museum and Pioneer  Museum

Captain John Charles Fremont was born in 1813 and at the age of 31, in June 1844, was exploring the northern reaches of the Republic of Texas when he passed through Grand County.  This marked the first appearance of official government enterprise in Grand County.

His expedition included some 40 explorers, including people of Creole, French, and Black descent. The guides were Thomas Fitzpatrick and Kit Carson. This expedition entered Grand County via Muddy Pass and exited via the Blue River, never traveling into the eastern part of the County. 

They met with some 200 Arapahoe Indians, who were traditionally suspicious of the intruders, but through the giving of trade gifts, overt conflicts were avoided. The cartographer for that expedition was Charles Preuss, who provided the first map on which all of the central Rocky Mountain Parks were named and mapped accurately.

Berthoud Pass was named for Captain Edward L. Berthoud, who completed the first survey of  this saddle in the main Divide in the spring of 1861.

Berthoud’s expedition of eight people, including Jim Bridger, crossed the Continental Divide at the 11,315 foot summit and established a relatively easy way to get into Middle Park from the east. Berthoud also served as chief engineer on the Colorado Central Railroad.

It is surprising that this famous pass had played no previous role in the history of the region. Even Jim Bridger, who knew the country well, did not learn of its existence until the survey. For reasons of their own, Indians had chosen to go over the divide at higher levels further to the north. One explanation may be that the pass is not evident from most locations on either side of the Continental Divide.