Journey through Colorado’s San Luis Valley aboard the Dark Sky Train by Cumbres & Toltec Scenic Railroad. Witness a stunning sunset at Big Horn and stargaze beneath one of the darkest skies in the U.S.
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Difficulty
easy
Duration
4.5 hours
Fitness Level
Minimal physical exertion needed; mostly seated with brief, gentle walking at Big Horn stop.
Wildlife
History
The Cumbres & Toltec Scenic Railroad preserves narrow-gauge rails dating back to the late 19th century, integral to the San Luis Valley’s development.
Conservation
The company supports dark sky preservation initiatives to minimize light pollution, protecting this rare astro-tourism resource.
Cumbres & Toltec Scenic Railroad
Journey through Colorado’s San Luis Valley aboard the Dark Sky Train by Cumbres & Toltec Scenic Railroad. Witness a stunning sunset at Big Horn and stargaze beneath one of the darkest skies in the U.S.
Cumbres & Toltec Scenic Railroad is a heritage railroad based in Antonito, Colorado, that operates scheduled scenic train experiences across the historic Cumbres Pass corridor. The railroad runs vintage 19th-century train cars and operates the historic locomotive 168 on select departures, delivering authentic steam-era travel through high mountain landscapes.
Trips include themed dinner and wine trains, deluxe and parlor-car Cumbres Express services, coach and open-air gondola options, geology-focused excursions, one-way journeys between Chama and Cumbres, and combined bus–train itineraries covering the Antonito–Chama route. Many departures feature a hot lunch or dinner at Osier station, interpretive commentary from knowledgeable guides, and opportunities for wildlife viewing and photography.
The railroad highlights the region’s geology, historic trestles, and sweeping mountain vistas while preserving original rolling stock and track alignment. Visitors travel across iconic structures such as the Wolf Creek trestle and ascend Cumbres Pass, experiencing panoramic views of the Rio Grande Rift and surrounding peaks.
Tickets are offered for specific named departures, including Dinner & Beer Train, 168 Dinner & Wine Train, Cumbres Express (Deluxe, Parlor, Coach), Continental Divide and Geology trains, and All Aboard Antonito one-way combinations. Passengers can choose seating classes ranging from coach to premium parlor cars and open-air gondolas for unobstructed scenery.
Cumbres & Toltec Scenic Railroad emphasizes historic preservation, guided interpretation, and curated dining options to create memorable, authentic western railroad journeys from Antonito, Colorado. Reservations and ticketing details are available through channels for each named departure and seating class. Plan ahead for limited seating on popular dates.
Base Location
Antonito, CO
Station departure city for many trips
Trips Offered
11 unique trips
Dinner trains to geology excursions
Route Length
64 miles
Antonito–Chama scenic corridor
Historic Equipment
19th-century cars & 168
Authentic steam-era experience
Reserve seats for dinner trains, geology excursions, or the Cumbres Express — authentic mountain vistas and historic steam locomotives await.
Dress in layers for chilly desert nights
Temperatures drop quickly after sunset, so bring warm jackets and hats to stay comfortable.
Wear sturdy, closed-toe shoes
You’ll step off the train at Big Horn onto uneven ground—avoid sandals or flip-flops.
Bring a red light flashlight
Red light preserves your night vision while navigating in the dark during stargazing stops.
Pack a tripod if photographing stars
A tripod stabilizes your camera or telescope, essential for capturing sharp night images.
Warm jacket
Necessary for keeping comfortable during chilly night temperatures in the San Luis Valley.
fall
Tripod
Stabilizes your camera or telescope for clear astrophotography during the stargazing stop.
Red light flashlight
Preserves night vision while illuminating paths and gear during dark stops.
Closed-toe shoes
Protect feet and provide stable footing when exiting the train at uneven terrain locations.