Natural hot spring · Nevada
Alkali Hot Spring
Esmeralda County, Nevada · 18 miles south of Tonopah, NV
Last updated
- Type
- Natural Natural hot spring
- Water temperature
- 140°F (60°C) at the source
- Cost
- Not recorded
- Hours or season
- Not recorded
- Clothing
- Not recorded
- Nearest town
- Tonopah, NV (18 mi / 28 km)
- Coordinates
- Pools or sources
- 1
- Scalding: recorded at 50°C or above. Water at this temperature causes burns in seconds.
About Alkali Hot Spring
Alkali Hot Spring is a natural hot spring in Esmeralda County, Nevada, about 18 miles south of Tonopah, NV. The nearest large city is Pahrump, NV, roughly 134 miles away as the crow flies.
The recorded temperature has been recorded at 140°F (60°C). That puts it in the "too hot to enter at the source" range. Water this hot can burn skin quickly. Soaking pools are usually cooled by mixing with creek or tap water. Never enter the source itself.
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.
Water temperature
Too hot to enter at the source. Water this hot can burn skin quickly. Soaking pools are usually cooled by mixing with creek or tap water. Never enter the source itself.
Readings come from the NOAA thermal springs list, OpenStreetMap mappers, and other public sources. Temperatures change with season, flow and pool design. See our soak temperature guide for safe soaking times.
Water chemistry
| calcium | 46 mg/l |
|---|---|
| potassium | 16 mg/l |
Laboratory values from public geochemistry records, sampled 1957. Mineral content does not mean the water is safe to drink.
Map and directions
Red marks Alkali Hot Spring. Other colored dots are nearby springs in this directory. Coordinates: 37.82466, -117.33753.
Getting there
- Nearest town: Tonopah, NV. The spring is about 18 miles (28 km) south of town in a straight line.
- Nearest large city: Pahrump, NV, about 134 miles (216 km) in a straight line.
- 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 Alkali Hot Spring
- Pearl Hot Springs 97°F
- Silverpeak Hot Spring 118°F
- Fish Lake Valley Hot Well Not recorded
- Saulsbury Warm Spring 86°F
- Sand Spring 73°F
- Cedar Spring 77°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 Alkali Hot Spring?
The recorded temperature has been recorded at 140°F (60°C), which is too hot to enter at the source. Water this hot can burn skin quickly. Soaking pools are usually cooled by mixing with creek or tap water. Never enter the source itself.
Where is Alkali Hot Spring?
Alkali Hot Spring is in Esmeralda County, Nevada, about 18 miles south of Tonopah, NV. The GPS coordinates are 37.8247, -117.3375.
Can you soak at Alkali Hot Spring?
The source is too hot to enter safely. 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 Alkali Hot Spring?
The closest listed spring is Pearl Hot Springs, about 7.8 miles west. Silverpeak Hot Spring is about 17 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 Nevada Bureau of Mines and Geology, the NOAA NCEI Thermal Springs List, OpenStreetMap. Data last refreshed August 2026. Source 1 Source 2
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.