History · Antonito

Antonito’s history is
mostly unwritten

The public archives hold just one old photo of Antonito. The rest are in attics, shoeboxes and the historical society. Help start the collection.

1old images & papers
6historic places
5recent photos

The story

from WikipediaRead it all ↗

Antonito began life as a sheep herding camp known as San Antonio Junction, referring to its proximity to the Conejos and San Antonio rivers. When the Denver & Rio Grande Railroad built its line south from Alamosa, the town was renamed Antonito and became an important town on the railroad line. The San Antonio, Colorado, post office moved north to Antonito on January 24, 1881, and the Town of Antonito was incorporated on December 29, 1889. There are currently no major industries located in Antonito, but the historic Cumbres & Toltec Scenic Railroad has one terminus in Antonito and the other in Chama, New Mexico. The C&TS also has maintenance facilities and rail yard in the town. The Colorado Pacific Rio Grande Railroad continues to operate the rail line from Antonito to Alamosa.

Text from Wikipedia, licensed CC BY-SA 4.0.

Timeline

built from the dates on the items below
1940Colorado [Adams County - Las Animas County (par…Commons
1950–1999Nothing yet. Family albums go here.
Be one of the first

Start Antonito’s collection

The first neighbors to add old photos shape how Antonito’s history is told.

1 of 10 decades since 1900 have photos 🔁Retake an old viewColorado [Adams County - Las Anim…, 1940: stand where they stood+15 📦Share a family photoSign in to add one+10

Famous people from Antonito

See all 2 →
By decade

Antonito, decade by decade

1950s–
1990s
Nothing in the archives for these yearsWeddings on Main Street, storms, parades, school pictures, the old store. If it’s in your family album, it belongs here.
📷 Add from your album
National Register of Historic Places

6 historic places in Antonito

Antonito has 6 listings on the National Register, and they protect 19 historic buildings, because Denver & Rio Grande Railroad San Juan Extension (Boundary Increase) alone counts 15.

#35
In Coloradoby listings · most towns there have none
6places listed4 buildings · 1 district · 1 other
0National Historic LandmarksNone here yet
19historic buildings protectedcounting each building in a district
1974first listedWarshauer Mansion · newest: La Sala de las Mujeres, 2026

Where they are

Tap a dot for a photo and link. Districts show at their center.
BuildingsDistrictsStructures

When they were listed

The Register began in 1966. Antonito’s busiest decade was the 1970s.
National Park Service, National Register of Historic Places (05/22/2026) · styles from the National Archives catalog · photos from Wikimedia Commons, credited on each place

Then & now

No then-and-now pairs yet. Take a photo from the same spot as Colorado [Adams County - Las Animas County (part)] (1940) and it appears here side by side.

🔁 Retake this view · +15

Stories next door

nearby towns’ history

From Wikimedia Commons (6). Images are copied here with their credits and licenses, shown on each photo’s page. Refreshed monthly.

The coffee’s on

Where to, neighbor?

You’re in Antonito, COView boundary

Nearby

All towns & citiesExplore the map
Loading boundary…

Antonito is your selected town. The feed includes posts assigned to this town, not a distance radius or ZIP code.

Neighborhoods narrow the feed further, while townwide announcements, events, and issues remain visible.

Boundary source: https://tigerweb.geo.census.gov/arcgis/rest/services/TIGERweb/Places_CouSub_ConCity_SubMCD/MapServer/18 · 2025-01-01