Helena Valley
- Country
- United States of America
- River
- Tenmile Creek Tr
- Height
- 29 m
- Year
- 1957
- Coordinates
- 46.6413, -111.8828
Source: ICOLD 2025 register; public extract, location subject to source accuracy.
Source: ICOLD 2025 register; public extract, location subject to source accuracy.