Unnamed Thermal Spring

Pershing County, Nevada · Near Lovelock
40.6740°N, 119.3640°W · 4,000 ft
194°F 47°F air · Good soaking weather 4,000 ft Roadside
Very Hot Source, Use Extreme Caution

At 194°F, the source water at This spring is hot enough to cause burns. Some hot springs this hot have cooler side pools or downstream areas suitable for soaking. Always test the water temperature before entering.

Thirty-one feet off Old State Route 34 in Pershing County, nearly sixty miles from Lovelock, an unnamed spring pours out water a few degrees below boiling. Nothing on file names the landowner or says if the public may stop here. The USGS sampled it in late November 1979 and logged mildly alkaline water carrying iron along with the usual salts. A photograph is on file.

Location
48 miles from Cold Springs, NV

Roadside, as close as it gets, right beside Old State Route 34. Low basin elevation and dry, with eighteen inches of snow in an average winter. No land owner or unit has been recorded, so there is nothing to say about who manages the ground. No campground listed. Annual temperatures average in the mid-fifties.

The rated months are December through February. This water will scald instantly. Look, do not touch. Land ownership and access are both unknown, so assume nothing about being allowed past the road shoulder. No fee listed, and the only chemistry dates from 1979.

Terrain

Aircraft with laser scanners measured this ground to within inches. The scan strips out trees and buildings, leaving the bare shape of the land around this spring.

Aerial view of the ground around the spring LiDAR bare-earth view of the same ground around the spring
Aerial LiDAR bare earth

Drag the handle to compare the two views. The orange dot marks the spring, in a frame about three quarters of a mile wide.

Setting
Hillside
The spring sits on a steep slope that climbs to the west.
Highest ground nearby
334 ft above the spring
Within a quarter mile, to the west
Cross-section through the spring

A slice through the ground from west to east, about 0.6 miles end to end.

Elevation data: USGS 3D Elevation Program. Aerial imagery: USGS The National Map. Public domain.

Heat Below
83 milliwatts per square meter of heat flow

That's about 1½ times the US average of 65. It's higher than at 21% of the springs on this site.

Heat flow measures the warmth working its way up through the ground from deep inside the earth. Where it runs high, rain and snowmelt that seep down through cracks in the rock come back up hot.

Heat flow estimate: Stanford Thermal Earth Model (Aljubran & Horne, 2024), CC BY 4.0.

Monthly Climate
34°
Jan
38°
Feb
45°
Mar
52°
Apr
61°
May
72°
Jun
81°
Jul
79°
Aug
70°
Sep
55°
Oct
42°
Nov
33°
Dec
Annual Precip: 8.8 in Annual Snow: 18.3 in
Best Time to Visit
December Air 33°F · Water 194°F · +161° contrast
January Air 34°F · Water 194°F · +160° contrast
February Air 38°F · Water 194°F · +156° contrast
December offers 48°F more contrast than July
Current Conditions
47°F
N 25.2 mph 39% Good soaking weather
Tuesday 81° Low 47° Sunny 1% precip
Spring is +113° warmer
Wednesday 78° Low 51° Sunny 2% precip
Spring is +116° warmer
Thursday 76° Low 51° Sunny 3% precip
Spring is +118° warmer
Friday 79° Low 50° Sunny
Spring is +115° warmer
Saturday 82° Low 51° Sunny
Spring is +112° warmer
Water Chemistry Sampled 1979-11-28

The water at This spring is slightly alkaline (pH 8.1). It is notably rich in sodium (supports circulation and skin hydration), sulfate (traditionally used for skin conditions and inflammation), and chloride (natural antiseptic with skin health benefits).

pH 8.1 Slightly Alkaline
pH influences mineral absorption through skin
Calcium 56 mg/L
May support bone density and joint health
Magnesium 1 mg/L
Known for muscle relaxation and stress relief
Sodium 1,400 mg/L
Supports circulation and skin hydration
Sulfate 370 mg/L
Traditionally used for skin conditions and inflammation
Chloride 2,000 mg/L
Natural antiseptic with skin health benefits
Iron 10 µg/L
Iron-rich springs may support circulation
Where to Stay

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Temperature
194°F
Warm Hot Boiling
Water Temp 194°F (90°C)
Avg Air Temp 55°F
Above Ambient +139°F
Great soaking conditions September
Access
Road Access Roadside
Nearest Road Old State Route 34
Distance to Road 31 ft
Frequently Asked Questions
What is the water temperature at ?
has a water temperature of 194°F (90°C). This is considered a hot spring, well above body temperature.
Where is located?
is located in Pershing County, Nevada at 4,000 feet elevation, near Lovelock. Coordinates: 40.6740°N, 119.3640°W.
How do I get to ?
has Roadside road access, with the nearest road being Old State Route 34 (31 ft from the road).
What minerals are in the water at ?
Water chemistry analysis shows the presence of pH, Calcium, Magnesium, Sodium, Sulfate, Chloride, Iron. The pH is 8.1 (slightly alkaline).
Is it safe to soak at ?
No, not at the source. The water at reaches 194°F, which can cause severe burns within seconds. Look for cooled side pools or downstream stretches, and test with a hand before anything else.
Sources: USGS NWIS