Caribou
Ghost town · Boulder County, Colorado

Caribou is a ghost town in Boulder County, Colorado. It is one of 5 former communities in Boulder County on the federal names register. That ranks the county 14th among the 48 Colorado counties with a vanished settlement on record.
The U.S. Geological Survey lists Caribou as a historical populated place on the Nederland topographic quadrangle: the name is no longer in official use for a community, whether the settlement was abandoned, absorbed into a neighbouring town or renamed. The recorded location is 39.9808° N, 105.5786° W.
In old newspapers
The earliest digitized newspaper pages printed in Colorado before 1931 that mention “Caribou”, from the Library of Congress. A page may use the name for something else; open it to read the context. 892 pages in all.
- 1902-11-15The Intermountain Catholic (Salt Lake City [utah] ; Denver [colo.])
- 1902-11-15The Intermountain Catholic (Salt Lake City [utah] ; Denver [colo.])
- 1903-05-02The Intermountain Catholic (Salt Lake City [utah] ; Denver [colo.])
- 1909-07-03The Intermountain Catholic (Salt Lake City [utah] ; Denver [colo.])
- 1910-03-19The Intermountain Catholic (Salt Lake City [utah] ; Denver [colo.])
- 1910-03-26The Intermountain Catholic (Salt Lake City [utah] ; Denver [colo.])
Key facts
| USGS quadrangle | Nederland |
|---|---|
| Elevation | 9,997 ft |
| Nearest living town | Eldora, CO |
| Distance to it | 1.6 miles |
| GNIS feature ID | 181099 |
| Coordinates | 39.98082, -105.57861 |
What's there now
Caribou is no longer a community in its own right. The nearest living town is Eldora, CO (population 440), about 1.6 miles away in a straight line, and the site sits at roughly 9,997 feet above sea level. Much of the land around former townsites is private; check access before you visit.
Images

Nearby places
- Grand Islandghost town · Boulder County · 1.5 mi
- Cardinalghost town · Boulder County · 1.8 mi
- Hessieghost town · Boulder County · 2.1 mi
- Phoenixghost town · Gilpin County · 4.3 mi
- Baltimoreghost town · Gilpin County · 5.4 mi
- Tungstenghost town · Boulder County · 5.5 mi
- Coronaghost town · Grand County · 6.5 mi
- Perigoghost town · Gilpin County · 7.5 mi
- American Cityghost town · Gilpin County · 7.5 mi
- Apexghost town · Gilpin County · 8 mi
- Wideawakeghost town · Gilpin County · 9.5 mi
- Yankeeghost town · Clear Creek County · 10.9 mi
Questions
Where is Caribou?
Caribou is in Boulder County, Colorado, at 39.9808, -105.5786.
How many ghost towns are in Boulder County?
Boulder County, Colorado has 5 ghost towns on record at Wayfarrow.
- USGS Geographic Names Information System (Domestic Names) — GNIS Domestic Names, feature record (public-domain)
- Wikidata — Wikidata item (CC0)
- Wikidata — Wikipedia article (linked as a source; text not used) (CC0)
- U.S. Census Bureau TIGER/Line and ACS — Census Gazetteer + ACS 5-year population (public-domain)
- Chronicling America (Library of Congress) — Chronicling America search (public-domain)
Facts marked "approximately" carry an uncertain date in the source. Text on this page is generated from the sources above; no encyclopedia prose is copied. Last updated 2026-11-05.