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Antonito in Conejos County, Colorado — The American Mountains (Southwest)
 

The Cumbres & Toltec

 
 
The Cumbres & Toltec Marker image. Click for full size.
Photographed by Cosmos Mariner, July 12, 2025
1. The Cumbres & Toltec Marker
Inscription.
Antonito grew out of the race to build the first railroad through the southern Rockies. The Denver & Rio Grande Western arrived in 1880, built the town, then kept pushing westward over a rugged, remote stretch of the San Juan Mountains. To save money and to accommodate the route's alarmingly tight curves, the D&RGW opted for narrow-gauge track. Clinging to steep slopes as it twisted over the Continental Divide, the line reached Chama, New Mexico, in 1881, unlocking a vast region of timber stands, coal fields, and mineral veins. Later the railroad added deluxe tourist service, seating passengers in converted freight cars. Riders boarded at the old depot, which sits across the highway, to enjoy a day of scenic thrills.

It was said that the conductor, in the caboose, could borrow the engineer’s chewing-tobacco plug on one curve and return it on the next, so sharp were the turns.
—Robert Athearn,
Rebel of the Rockies

The Antonito-Chama line enjoyed a short heyday. By World War I it was losing passengers to the automobile and freight to the trucking industry. The Great Depression further weakened the line, and by the 1950s it was used only for periodic tourist specials. In 1967 the railroad finally shut down; but historians and train buffs quickly moved to preserve it. In addition to its remarkable engineering
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and vintage steam engines, the Antonito-Chama line was one of the last of the pioneering railroads that helped populate the West. The states of Colorado and New Mexico bought the sixty-four-mile route in 1970 and reopened it as the Cumbres & Toltec Scenic Railroad, a "living museum" of frontier transportation. The Cumbres & Toltec Scenic Railroad operates every summer, using historic engines and passenger cars.

[photo captions]
• Antonito railroad depot, 1885
• Along the Cumbres & Toltec line, June 1955
 
Erected 1997 by Colorado Historical Society & Colorado Department of Transportation.
 
Topics. This historical marker is listed in these topic lists: Industry & CommerceRailroads & Streetcars. A significant historical year for this entry is 1880.
 
Location. 37° 4.279′ N, 106° 0.699′ W. Marker is in Antonito, Colorado, in Conejos County. It is on U.S. 285 just south of 1st Avenue, on the right when traveling south. Touch for map. Marker is in this post office area: Antonito CO 81120, United States of America. Touch for directions.

Regionally, this marker is in Colorado’s San Juan Mountains and in the San Luis Valley. It is also in the American Mountain West. Globally, it is in North America, the Rocky Mountains, the Western Hemisphere, the Western World, and the Anglosphere. Historically, it finds itself in what was once New Spain and also the Republic of Texas.

Other nearby markers. At least 8 other markers are within walking distance of this marker: Welcome to Colorado / Antonito Country (here, next to this marker); The Horse and the Indian (here, next to this marker); La Sociedad (within shouting distance of this marker); Foundations of Faith
The Cumbres & Toltec Marker Kiosk image. Click for full size.
Photographed by Cosmos Mariner, July 12, 2025
2. The Cumbres & Toltec Marker Kiosk
This marker is the rightmost of two panels on the north side of the Colorado Department of Transportation interpretive kiosk in Antonito.
(within shouting distance of this marker); Welcome to El Valle de San Luis (within shouting distance of this marker); Railroad Boom Town (within shouting distance of this marker); Denver & Rio Grande Railroad San Juan Extension (about 500 feet away, measured in a direct line); Warshauer Mansion (approx. 0.4 miles away). Touch for a list and map of all markers in Antonito.
 
More about this marker. The inset photos on this marker are badly weathered and sunburned.
 
Related markers. Click here for a list of markers that are related to this marker.
 
Also see . . .  Cumbres and Toltec Scenic Railroad (Wikipedia).
Excerpt:  On February 20, 1880, track crews of the Denver and Rio Grande Railway (D&RG) began to lay the first rails of the San Juan Extension going south from Alamosa, Colorado, toward Antonito, Colorado, arriving in March of that year. The company chose the narrow gauge of three feet instead of the standard gauge of four feet eight and a half inches. This was because the narrow gauge was cheaper to build, and a narrow-gauge railway can accommodate
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tighter-radius curves. This allowed laying track where standard gauge would not fit. From Antonito, the line continued west to Chama, New Mexico, arriving there on December 31, 1880. The track had come 64 miles through two tunnels, over a 10,015-foot mountain pass, and skirted a 600-foot gorge.

When the Denver and Rio Grande Western Railroad arrived in Chama, other railroad companies were formed to take advantage of the local forests. This created a flourishing logging economy for the town. There were lumber mills located to the west and south of Chama. These mills provided a steady stream of revenue for the railroad, lasting until abandonment in the late 1960s.

In September 1968, the Denver and Rio Grande Western Railroad filed for abandonment of its narrow-gauge lines. In April 1969, legislation was signed in New Mexico that provided a way for the state of New Mexico to buy the track between Chama and Antonito. In 1970, Colorado passed similar legislation. The two states took joint ownership of the line and, by 1971, the Cumbres and Toltec Scenic Railroad was formed.

(Submitted on August 8, 2025, by Cosmos Mariner of Cape Canaveral, Florida.) 
 
 
Credits. This page was last revised on August 8, 2025. It was originally submitted on August 5, 2025, by Cosmos Mariner of Cape Canaveral, Florida. This page has been viewed 214 times since then and 24 times this year. Photos:   1, 2. submitted on August 8, 2025, by Cosmos Mariner of Cape Canaveral, Florida.
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Jun. 24, 2026