Helena Hot Spring

The Helena Hot Spring is a geothermal mine located in Lewis and Clark county, Montana at an elevation of 3,960 feet.

About the MRDS Data:

All mine locations were obtained from the USGS Mineral Resources Data System. The locations and other information in this database have not been verified for accuracy. It should be assumed that all mines are on private property.

Mine Info

Name: Helena Hot Spring  

State:  Montana

County:  Lewis and Clark

Elevation: 3,960 Feet (1,207 Meters)

Primary Mineral: Geothermal

Lat, Long: 46.61, -112.08330

Map: View on Google Maps

Satelite View

MRDS mine locations are often very general, and in some cases are incorrect. Some mine remains have been covered or removed by modern industrial activity or by development of things like housing. The satellite view offers a quick glimpse as to whether the MRDS location corresponds to visible mine remains.

Satelite image of the Helena Hot Spring

Helena Hot Spring MRDS details

Site Name

Primary: Helena Hot Spring
Secondary: Broadwater Hot Spring


Primary: Geothermal


State: Montana
County: Lewis and Clark

Land Status

Land ownership: Private
Note: the land ownership field only identifies whether the area the mine is in is generally on public lands like Forest Service or BLM land, or if it is in an area that is generally private property. It does not definitively identify property status, nor does it indicate claim status or whether an area is open to prospecting. Always respect private property.


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Record Type: Site
Operation Category: Producer
Operation Type: Geothermal
Mining Method: Unknown
Years of Production:
Significant: N


General Physiographic Area: Rocky Mountain System
Physiographic Province: Northern Rocky Mountains

Mineral Deposit Model

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Analytical Data

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Reference (Deposit): U.S. GEOLOGICAL SURVEY PROF. PAPER 492, 1965, P. 31.