Trinidad, Colorado
Trinidad from the Simpsons Rest Overlook.
Trinidad from the Simpsons Rest Overlook.
Location of the City of Trinidad in Las Animas County, Colorado.
Location of the City of Trinidad in Las Animas County, Colorado.
Coordinates: 37°10′15″N 104°30′23″W / 37.17083°N 104.50639°W / 37.17083; -104.50639
Country United States
State Colorado
CountyLas Animas County[2]
IncorporatedDecember 30, 1879[3]
 • TypeHome rule municipality[1]
 • Total9.38 sq mi (24.31 km2)
 • Land9.38 sq mi (24.31 km2)
 • Water0.00 sq mi (0.00 km2)
Elevation6,010 ft (1,832 m)
 • Total8,329
 • Density873.73/sq mi (337.37/km2)
Time zoneUTC−7 (Mountain (MST))
 • Summer (DST)UTC−6 (MDT)
ZIP code[6]
Area code719
FIPS code08-78610
GNIS feature ID0204811
WebsiteCity Website
Trinidad from the Wormhole Loop Trail.

Trinidad is the home rule municipality that is the county seat and the most populous municipality of Las Animas County, Colorado, United States.[7] The population was 8,329 as of the 2020 census.[8] Trinidad lies 21 mi (34 km) north of Raton, New Mexico, and 195 mi (314 km) south of Denver. It is on the historic Santa Fe Trail.



Trinidad was first explored by Spanish and Mexican traders, who liked its proximity to the Santa Fe Trail. It was founded in 1862 soon after coal was discovered in the region. This led to an influx of immigrants eager to capitalize on this natural resource. By the late 1860s, the town had about 1,200 residents.[9] Trinidad was officially incorporated in 1876, just a few months before Colorado became a state.[10] In 1878 the Atchison, Topeka and Santa Fe Railway reached Trinidad, making it easier for goods to be shipped from distant locations.[11] In the 1880s Trinidad became home to a number of well-known people, including Bat Masterson, who briefly served as the town's marshal in 1882.[12] By 1900 Trinidad's population had grown to 7,500 and it had two English-language newspapers and one in Spanish.[13] In 1885, Holy Trinity Catholic Church was constructed.[14]

In the early 1900s Trinidad became nationally known for having the first woman sports editor of a newspaper, Ina Eloise Young.[15] Her expertise was in baseball, and in 1908 she was the only woman sportswriter to cover the World Series.[16] During the same time, Trinidad was home to a popular semiprofessional baseball team that was briefly coached by Damon Runyon.[17][18]

This photograph was taken in Trinidad, Colorado on Labor Day, September 2, 1907, prior to the final game of a three-game series between the Denver All Stars baseball team and the Trinidad baseball team.

On August 7, 1902, the Bowen Town coal mine, six miles north of Trinidad, experienced a horrific gas explosion, killing 13 miners.[19] It was one of the worst mining disasters so far in the state; conditions in the mine provided the impetus for several labor strikes. At one point in late 1903, an estimated 3,000 miners, members of the United Mine Workers of America, went on strike.[20] In 1904 Trinidad experienced several disasters. In mid-January a fire destroyed two blocks of the town's business section, causing more than $75,000 in damages.[21] In late September, the Trinidad area and the region along the Purgatoire River endured an unusually heavy rainstorm, leading to severe flooding; the flood destroyed the Santa Fe railroad station, wiped out every bridge in town, and caused several hundred thousand dollars' worth of property damage.[22] As Trinidad continued to grow, a number of new construction projects began in the downtown area, including a new library, a new city hall, an opera house, and a new hotel.[23]

1913-1914 Strike

See also: Colorado Coalfield War and 1927–1928 Colorado Coal Strike

Trinidad became the a focal point of the 1913-1914 United Mine Workers of America strike against the Rockefeller-owned Colorado Fuel & Iron company, which has come to be known as the Colorado Coalfield War. The Colorado and Southern Railway stop that connected Trinidad with Denver and Walsenburg made the town strategically important for both the strikers and Colorado National Guard. On April 20, 1914, just 18 miles north of town, the events of the Ludlow Massacre occurred.[24]


Trinidad was dubbed the "Sex Change Capital of the World",[25] because a local doctor had an international reputation for performing sex reassignment surgery. In the 1960s, Stanley Biber, a veteran surgeon returning from Korea, decided to move to Trinidad because he had heard that the town needed a surgeon. In 1969 a local social worker asked him to perform the surgery for her, which he learned by consulting diagrams and a New York surgeon. Biber attained a reputation as a good surgeon at a time when very few doctors were performing sex-change operations. At his peak he averaged four sex-change operations a day, and the term "taking a trip to Trinidad" became a euphemism for some seeking the procedures he offered. Biber was featured in an episode of South Park, in which elementary school teacher Mr. Garrison undergoes a sex-change operation. Biber's surgical practice was taken over in 2003 by Marci Bowers. Bowers has since moved the practice to Burlingame, California. The 2008 documentary Trinidad focuses on Bowers and two of her patients.[26]

Drop City, a counterculture artists' community, was formed in 1965 on land about 4 mi (6.4 km) north of Trinidad. Founded by art students and filmmakers from the University of Kansas and University of Colorado at Boulder, Drop City became known as the first rural "hippie commune",[27] and received attention from Life and Time magazines, as well as from reporters around the world.[28] Drop City was abandoned by the early 1970s, but influenced subsequent alternative-living projects across the country.

In 2015 Trinidad started to experience a new boom due to the marijuana industry. The town raised $4.4 million in tax revenue from $44 million in annual marijuana sales, about 5.13% of the state's total sales.[29][30] In 2018 High Times called Trinidad "Weed Town, USA", noting that its 23 licensed retail marijuana dispensaries serving less than 10,000 people amounts to one dispensary per 352 people. "In one downtown block alone along Commercial Street, there were five dispensaries in a single building in town which the owner referred to as the "World's First Pot Mini Mall",[31] others call it the 'weed mall'.[32]

Panorama of Downtown Trinidad facing West on 1st Street.


Trinidad is located at 37°10′15″N 104°30′23″W / 37.17083°N 104.50639°W / 37.17083; -104.50639 (37.170944, −104.506447).[33] According to the United States Census Bureau, the city has a total area of 6.3 square miles (16 km2), all of it land.

Trinidad is situated in the Purgatoire River valley in far southern Colorado at an elevation of 6,025 ft (1,836 m). The city lies 13 mi north of the New Mexico border. On the northern end of the town is Simpson's Rest, a prominent bluff named for early resident George Simpson, who is buried atop it. North Avenue leads to a rut-prone county road to the top of Simpson's Rest for overviews of the city. The vista from Simpson's Rest includes Fishers Peak, a prominent mountain of 9,600 ft (2,900 m) in elevation, southeast of the city. To the northwest are the prominent Spanish Peaks.


Trinidad experiences a semiarid climate, with hot summers and cold winters. Summer days are hot, but due to Trinidad's high elevation summer nights are cool, and temperatures drop sharply after sunset. Winters are cold, but milder than in many mountain towns in Colorado. In the winter, daytime highs are usually above freezing, but temperatures below 0 °F or −17.8 °C are possible, especially at night.

Climate data for Downtown Trinidad, Colorado
Month Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Year
Record high °F (°C) 78
Average high °F (°C) 48.5
Average low °F (°C) 18.9
Record low °F (°C) −32
Average precipitation inches (mm) 0.46
Average snowfall inches (cm) 8.3
Source 1: The Western Regional Climate Center[34]
Source 2: Bestplaces[35]


Historical population
U.S. Decennial Census[36]

As of the census[37] of 2000, 9,078 people, 3,701 households, and 2,335 families resided in the city. The population density was 1,439.4 inhabitants per square mile (555.8/km2). The 4,126 housing units averaged 654.2 per square mile (252.5/km2). The racial makeup of the city was 79.97% White, 0.54% African American, 3.02% Native American, 0.43% Asian, 0.14% Pacific Islander, 12.12% from other races, and 3.78% from two or more races. Hispanics or Latinos of any race were 48.07% of the population.

Of the 3,701 households, 29.5% had children under the age of 18 living with them, 43.6% were married couples living together, 14.5% had a female householder with no husband present, and 36.9% were not families; 32.7% of all households were made up of individuals, and 16.2% had someone living alone who was 65 years of age or older. The average household size was 2.36 and the average family size was 2.98.

In the city, the population was distributed as 24.9% under the age of 18, 9.4% from 18 to 24, 24.2% from 25 to 44, 22.6% from 45 to 64, and 18.9% who were 65 years of age or older. The median age was 39 years. For every 100 females, there were 92.5 males. For every 100 females age 18 and over, there were 89.8 males.

The median income for a household in the city was $36,681, and for a family was $33,992. Males had a median income of $27,817 versus $19,064 for females. The per capita income for the city was $17,271. About 16.2% of families and 18.3% of the population were below the poverty line, including 19.6% of those under age 18 and 20.0% of those age 65 or over.


For many years Trinidad housed the miners who worked in the coal mines of the Raton Basin south and west of the town. Major operators included Colorado Fuel and Iron and Victor-American Fuel Company. The mines are now closed, but since the 1980s companies have been drilling new gas wells to extract coalbed methane from the remaining coal seams.[citation needed]

Trinidad's location at the foot of Raton Pass, along the Santa Fe Trail between St. Joseph, Missouri, and Santa Fe, New Mexico, has always made it a favored route for travelers, first by foot, then horse and ox-drawn wagon, then railroad. Interstate 25 is the most highly traveled route between Colorado and New Mexico and bisects Trinidad.

In the early 20th century Trinidad was the closest town to what many consider the beginning of the labor movement.[citation needed] Later that century the town saw swings of boom and bust as the oil industry heated and cooled.[citation needed]








The Trinidad Triggers are a professional baseball team in the independent Pecos League which is not affiliated with Major League Baseball or Minor League Baseball. They play their home games at Trinidad Central Park.[40]

Notable people

See also


  1. ^ a b c "Active Colorado Municipalities". State of Colorado, Colorado Department of Local Affairs, Division of Local Government. Retrieved January 28, 2021.
  2. ^ "Colorado Counties". State of Colorado, Colorado Department of Local Affairs, Division of Local Government. Retrieved January 28, 2021.
  3. ^ "Colorado Municipal Incorporations". State of Colorado, Department of Personnel & Administration, Colorado State Archives. December 1, 2004. Retrieved September 2, 2007.
  4. ^ "2019 U.S. Gazetteer Files". United States Census Bureau. Retrieved July 1, 2020.
  5. ^ "US Board on Geographic Names". United States Geological Survey. October 25, 2007. Retrieved January 31, 2008.
  6. ^ "ZIP Code Lookup". United States Postal Service. Archived from the original (JavaScript/HTML) on November 4, 2010. Retrieved January 7, 2008.
  7. ^ "Find a County". National Association of Counties. Retrieved June 7, 2011.
  8. ^ U.S. Census Bureau (2021) 2020 Census of Population and Housing. Retrieved from,US/PST045219
  9. ^ "Trinidad, Colorado's History as a stop on the Santa Fe Trail". Retrieved March 26, 2018.
  10. ^ ""Main Street Trinidad." Colorado Magazine Online". Retrieved March 26, 2018.
  11. ^ "Trinidad, CO (TRI)". Retrieved March 26, 2018.
  12. ^ "Bartholomew "Bat" Masterson". Retrieved March 26, 2018.
  13. ^ American Newspaper Directory, 1900 edition, p. 94.
  14. ^ Hellmann, Paul T. (February 14, 2006). Historical Gazetteer of the United States. ISBN 1135948593.
  15. ^ "She's Sporting Editor." Editor & Publisher, December 21, 1907, p. 11.
  16. ^ C-N Only Coloradio Newspaper That Has Special Writer at World's Championship Games." Trinidad Chronicle-News, October 12, 1908, p. 1.
  17. ^ "An All-Star Team Picked by A.D. Runyon." Denver Daily News, September 15, 1907, p. S2.
  18. ^ "All Stars Defeated in Three Games by Hard Hitting Trinidads" The Chronicle News, (Trinidad, Colorado), September 3, 1907, p. 1.
  19. ^ "Thirteen Miners Blown Up in Mine Near Trinidad." Denver Daily News, August 8, 1902, p. 1.
  20. ^ "Almost Unanimous Action By Southern Colorado Men." Denver Daily News, November 9, 1903, p. 2.
  21. ^ "Worst Fire in Trinidad's History Destroys Two Business Blocks." Denver Post, January 12, 1904, p. 8.
  22. ^ "Destructive Flood Sweeps Trinidad, Colo." Omaha World Herald, October 1, 1904, p. 4.
  23. ^ "New Opera House and a City Hall." Denver Daily News, February 20, 1904, p. 11.
  24. ^ Sylte, Allison (August 30, 2019). "A 105-year-old tragedy in this Colorado ghost town shows the true meaning of what we're celebrating this weekend". 9News.
  25. ^ Calhoun, Patricia (July 29, 2015). "In the Age of Caitlyn Jenner, Trinidad Is No Longer World's Sex-Change Capital". Retrieved March 26, 2018.
  26. ^ "LAFF '08 INTERVIEW "Trinidad" Co-Directors Jay Hodges and PJ Raval". IndieWire. June 26, 2008. Retrieved September 5, 2015.
  27. ^ Rabbit, Peter. (1971). Drop City. The Olympia Press, Inc. p. cover Review
  28. ^ "Colorado was ground zero for hippies in '68", Colorado Public Radio, February 12, 2015
  29. ^ State of Colorado. "State Retail Marijuana Sales Tax (15%) Tax Revenue from December 2017" (PDF). Retrieved March 3, 2018.
  30. ^ Ana Cabrera; Mallory Simon; Sara Weisfeldt. "Can marijuana money save small towns?". CNN. Video by Matthew Gannon and Ken Tillis. Retrieved March 4, 2018.
  31. ^ Mexican, Daniel J. Chacón (April 2, 2016). "Colo. entrepreneurs have high hopes for marijuana mini-mall". Santa Fe New Mexican. Retrieved July 31, 2023.
  32. ^ "Weed Town, USA: How Marijuana Rescued the Town of Trinidad, Colorado". June 18, 2018. Retrieved July 25, 2018.
  33. ^ "US Gazetteer files: 2010, 2000, and 1990". United States Census Bureau. February 12, 2011. Retrieved April 23, 2011.
  34. ^ "Seasonal Temperature and Precipitation Information". Western Regional Climate Center. March 2013. Retrieved March 24, 2013.
  35. ^ "Climate in Trinidad, Colorado". Bestplaces. Retrieved May 22, 2023.
  36. ^ "Census of Population and Housing". Retrieved June 4, 2015.
  37. ^ "U.S. Census website". United States Census Bureau. Retrieved January 31, 2008.
  38. ^ "Greyhound System Timetable".
  39. ^ "Bustang Schedule". RideBustang. CDOT.
  40. ^[bare URL]
  41. ^ Smith, Martin J. (September 12, 2019). "He made this town the world's 'sex-change capital,' but he's not honored here". Los Angeles Times. Retrieved September 14, 2019.
  42. ^ Weiser, Kathy (July 2015). "Bat Masterson, Loyalty in Lawlessness". Legends of America. He also spent a year as marshal of Trinidad, Colorado, as well as serving as Sheriff of South Pueblo, Colorado.
  43. ^ "Bishop Bernard James Sullivan, S.J." David M. Cheney. Retrieved January 21, 2015.
  44. ^ "Kathy Weiser, "Poker Alice – Famous Frontier Gambler"". Retrieved May 10, 2012.