Saint Clair
Ghost town · Cascade County, Montana

Saint Clair is a ghost town in Cascade County, Montana. It is one of 15 former communities in Cascade County on the federal names register. That ranks the county 7th among the 55 Montana counties with a vanished settlement on record.
The U.S. Geological Survey lists Saint Clair as a historical populated place on the Cascade 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 47.2808° N, 111.6814° W.
Key facts
| USGS quadrangle | Cascade |
|---|---|
| Elevation | 3,348 ft |
| Nearest living town | Cascade, MT |
| Distance to it | 1 miles |
| GNIS feature ID | 1762374 |
| Coordinates | 47.28078, -111.68137 |
What's there now
Saint Clair is no longer a community in its own right. The nearest living town is Cascade, MT (population 654), about 1 miles away in a straight line, and the site sits at roughly 3,348 feet above sea level. Much of the land around former townsites is private; check access before you visit.
Nearby places
- Garrisonghost town · Cascade County · 9 mi
- Floodghost town · Cascade County · 19.7 mi
- Dearbornghost town · Lewis and Clark County · 20.1 mi
- Donovan Parkghost town · Cascade County · 21.6 mi
- Johnstownghost town · Cascade County · 22.9 mi
- Dennisonghost town · Lewis and Clark County · 25.1 mi
- Little Chicagoghost town · Cascade County · 25.5 mi
- Boston Heightsghost town · Cascade County · 25.5 mi
- North Great Fallsghost town · Cascade County · 26.3 mi
- Watsonghost town · Cascade County · 28 mi
- Box Elderghost town · Cascade County · 30.3 mi
- Benton Lakeghost town · Cascade County · 33.7 mi
Questions
Where is Saint Clair?
Saint Clair is in Cascade County, Montana, at 47.2808, -111.6814.
How many ghost towns are in Cascade County?
Cascade County, Montana has 15 ghost towns on record at Wayfarrow.
- USGS Geographic Names Information System (Domestic Names) — GNIS Domestic Names, feature record (public-domain)
- U.S. Census Bureau TIGER/Line and ACS — Census Gazetteer + ACS 5-year population (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.