Radium Hot Springs
|Radium Hot Springs|
|Village of Radium Hot Springs|
|Region||Columbia Valley/East Kootenay (Canadian Rockies)|
|Regional district||East Kootenay|
|• Governing body||Radium Town Council|
|• Mayor||Clara Reinhardt|
|• Total||6.31 km2 (2.44 sq mi)|
|Elevation||808 m (2,651 ft)|
|• Density||120/km2 (320/sq mi)|
|Time zone||MST (UTC−7)|
|• Summer (DST)||MDT (UTC−6)|
|Postal code||V0A 1M0|
|Area code(s)||250 / 778 / 236|
|Highways|| BC 93
|Website||Radium Hot Springs|
Radium Hot Springs, informally and commonly called Radium, is a village of approximately 800 people situated in the East Kootenay region of British Columbia. The village is named for the hot springs located in the nearby Kootenay National Park. From Banff, Alberta, it is accessible via Highway 93.
The hot springs were named after the radioactive element when an analysis of the water showed that it contained small traces of radon which is a decay product of radium. The radiation dosage from bathing in the pools is inconsequential; approximately 0.13 millirems (1.3 µSv) from the water for a half-hour bathing, around ten times average background levels. The air concentration of radon is about 23 picocuries (0.85 Bq) per litre which is higher than the level (4 picocuries per litre) at which mitigation is necessary at residences; but is also inconsequential (about 0.7 mrem or 7.0 µSv for a half-hour bathing) from a dose impact perspective. 
Radium is located 16 km north of the tourist town of Invermere, and 105 km south of Golden, British Columbia. It is located at the junction of Highway 95 and Highway 93, in the Columbia River valley, between the river and Kootenay National Park.
Several golf courses are located nearby, along with 675 hotel and motel rooms.
The hot springs complex itself contains two large pools, one with hot water for soaking (usually around the temperature of 39 °C (102 °F), the other a two-thirds Olympic swimming pool that is usually around 29 °C (84 °F). There is also a hot-tub-sized pool that has been dubbed the "Plunge Pool", because the water can be hot – right from the source at 44 °C (111 °F) – or cold, right from a creek running beneath the pools.
- "British Columbia Regional Districts, Municipalities, Corporate Name, Date of Incorporation and Postal Address" (XLS). British Columbia Ministry of Communities, Sport and Cultural Development. Retrieved November 2, 2014.
- "Radium Hot Springs - Radium, BC". Retrieved 2009-08-27.
- "How do I interpret these radon concentration numbers from early hot springs measurements?". Retrieved 2009-08-27.
- Media related to Radium Hot Springs at Wikimedia Commons
- Village of Radium Hot Springs Town Webpage
- Radium Hot Spring Pools
- Radium Hot Springs Chamber of Commerce/Visitor Centre