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Colony Bay

Ghost town · Chouteau County, Montana

Day School quadrangle, USGS topographic map (1964, 1:24,000)
Day School quadrangle, USGS topographic map (1964, 1:24,000) · U.S. Geological Survey, Historical Topographic Map Collection · Public domain

Colony Bay is a ghost town in Chouteau County, Montana. It is one of 14 former communities in Chouteau County on the federal names register. That ranks the county 9th among the 55 Montana counties with a vanished settlement on record.

The U.S. Geological Survey lists Colony Bay as a historical populated place on the Day School 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 48.0305° N, 110.6124° W.

Key facts

USGS quadrangleDay School
Elevation3,006 ft
Nearest living townLoma, MT
Distance to it7.9 miles
GNIS feature ID1750108
Coordinates48.03053, -110.61244

Open the location on a map

What's there now

Colony Bay is no longer a community in its own right. The nearest living town is Loma, MT (population 90), about 7.9 miles away in a straight line, and the site sits at roughly 3,006 feet above sea level. Much of the land around former townsites is private; check access before you visit.

Nearby places

Questions

Where is Colony Bay?

Colony Bay is in Chouteau County, Montana, at 48.0305, -110.6124.

How many ghost towns are in Chouteau County?

Chouteau County, Montana has 14 ghost towns on record at Wayfarrow.

Sources and licences

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.