Natural hot spring · Wyoming
Washakie Mineral Hot Springs
Fremont County, Wyoming · 2.4 miles east of Fort Washakie, WY
Last updated
- Type
- Natural Natural hot spring
- Water temperature
- 111°F (44°C) at the source
- Cost
- Not recorded
- Hours or season
- Not recorded
- Clothing
- Not recorded
- Nearest town
- Fort Washakie, WY (2 mi / 4 km)
- Coordinates
- Pools or sources
- 1
- Very hot: above comfortable soaking temperature for most people. Enter slowly.
- Historical record only: this spring has not been confirmed on the ground since 1981 and may be on private land.
About Washakie Mineral Hot Springs
Washakie Mineral Hot Springs is a natural hot spring in Fremont County, Wyoming, about 2.4 miles east of Fort Washakie, WY. The nearest large city is Casper, WY, roughly 128 miles away as the crow flies.
The temperature at the source has been recorded at 111°F (44°C). That puts it in the "very hot" range. Hotter than a hot tub. Enter slowly, keep soaks short and get out if you feel dizzy.
It is a natural spring with little or no development. Some natural springs have rock pools you can sit in, while others are too hot, too shallow or on land where soaking is not allowed.
This spring comes from the US federal Thermal Springs List compiled in 1981. Nobody has confirmed it on the ground for this directory since, so treat the details as historical. Many springs on that list sit on private ranch land, so never visit without permission.
Water temperature
Very hot. Hotter than a hot tub. Enter slowly, keep soaks short and get out if you feel dizzy.
Readings come from the NOAA thermal springs list, and other public sources. Temperatures change with season, flow and pool design. See our soak temperature guide for safe soaking times.
Map and directions
Red marks Washakie Mineral Hot Springs. Other colored dots are nearby springs in this directory. Coordinates: 43.00800, -108.83500.
Getting there
- Nearest town: Fort Washakie, WY. The spring is about 2.4 miles (4 km) east of town in a straight line.
- Nearest large city: Casper, WY, about 128 miles (206 km) in a straight line.
- Planning from a city? See hot springs near Casper, WY.
- Use the directions buttons above for a driving route. Final roads to many springs are unpaved, seasonal or closed in winter, so check road conditions before you go.
Weather forecast
Live forecast for this exact spot from the US National Weather Service.
Hot springs near Washakie Mineral Hot Springs
- Sweetwater Station Warm Springs 90°F
- Thermopolis Hot Springs 133°F
- Fountain of Youth Not recorded
- Kendall Warm Spring 86°F
- Kelly Warm Springs 81°F
- Shoshone Hot Springs 95°F
Before you go
- Check the operator, land manager or park website for current hours, fees and closures. Details in any directory can go out of date.
- Pack out everything you bring, including food scraps. Do not use soap in natural pools.
- Keep your head above water. Warm fresh water can carry Naegleria fowleri, a rare but deadly amoeba that enters through the nose.
- Drink water, limit soaks to 10 to 20 minutes at a time in very hot water, and skip alcohol.
- Read our hot spring etiquette guide and safety guide.
Frequently asked questions
How hot is Washakie Mineral Hot Springs?
The temperature at the source has been recorded at 111°F (44°C), which is very hot. Hotter than a hot tub. Enter slowly, keep soaks short and get out if you feel dizzy.
Where is Washakie Mineral Hot Springs?
Washakie Mineral Hot Springs is in Fremont County, Wyoming, about 2.4 miles east of Fort Washakie, WY. The GPS coordinates are 43.0080, -108.8350.
Can you soak at Washakie Mineral Hot Springs?
Natural springs vary. Some have pools built by visitors, others are too hot or shallow, and some are on private land or in areas where bathing is banned. Check local rules and test the water before you get in.
What hot springs are near Washakie Mineral Hot Springs?
The closest listed spring is Sweetwater Station Warm Springs, about 49 miles southeast. Thermopolis Hot Springs is about 55 miles away.
What should I bring to a hot spring?
Water to drink, a towel, sandals with grip, a bag to pack out trash, and warm layers for after your soak. At primitive springs bring a headlamp and tell someone where you are going.
Sources and corrections
This listing combines the NOAA NCEI Thermal Springs List. Data last refreshed August 2026. Source 1
Visited recently? Send a correction, such as a temperature reading, fee, closure or photo. If you look after this spring and want it removed, see removal requests.