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Bayhorse

Ghost town · Custer County, Idaho

Bayhorse quadrangle, USGS topographic map (1963, 1:24,000)
Bayhorse quadrangle, USGS topographic map (1963, 1:24,000) · U.S. Geological Survey, Historical Topographic Map Collection · Public domain

Bayhorse is a ghost town in Custer County, Idaho, recorded as human settlement in Idaho, United States of America. It is one of 9 former communities in Custer County on the federal names register. That ranks the county 4th among the 36 Idaho counties with a vanished settlement on record.

The U.S. Geological Survey lists Bayhorse as a historical populated place: 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 44.3978° N, 114.3120° W.

Key facts

Elevation6,153 ft
Nearest living townChallis, ID
Distance to it8.5 miles
Coordinates44.39780, -114.31200

Open the location on a map

What's there now

Bayhorse is no longer a community in its own right. The nearest living town is Challis, ID (population 794), about 8.5 miles away in a straight line, and the site sits at roughly 6,153 feet above sea level. Much of the land around former townsites is private; check access before you visit.

Images

This is an image of a place or building that is listed on the National Register of Historic Places in the United States of America. Its reference number is 7600
This is an image of a place or building that is listed on the National Register of Historic Places in the United States of America. Its reference number is 7600 · Sassygirljenna / Wikimedia Commons · CC BY-SA 4.0

Nearby places

Questions

Where is Bayhorse?

Bayhorse is in Custer County, Idaho, at 44.3978, -114.3120.

How many ghost towns are in Custer County?

Custer County, Idaho has 9 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.