When the Transcontinental Railroad was completed in 1867, the line bypassed Denver in favor of less difficult terrain to the north. Businessman and entrepreneur David H. Moffat was determined that direct rail connection to the Pacific was vital for Denver's future.

Moffat announced in 1902 his intention to build a steam railroad west from Denver to Salt Lake City using his own money if necessary. The tightly-winding course required the boring of 30 short tunnels between Denver and Tolland.

Crossing the Continental Divide at 11,670 feet, the "Moffat Road" was the highest rail line ever built in the United States. During harsh winters, rotary snowplow engines often had to make several runs before tracks were passable, costing revenue and time.

The Moffat Road was a popular tourist attraction. Thousands of visitors per day boarded the train in Denver and disembarked at Rollins Pass and at towns along the way. The railroad was an economic boon to the town of Tolland, where visitors partook in picnics, hikes, dances, and extended resort stays.

Should be winter friendly if you can get up the road. May even be accessible by some wheelchair drivers.