Unnamed Thermal Spring

Humboldt County, Oregon · Near Winnemucca
42.0790°N, 117.7600°W · 4,494 ft
126°F 4,494 ft Hike

A 126°F hot spring at 4,494 feet elevation near the Oregon-Nevada border, administratively listed under Nevada's Humboldt County near Winnemucca. The spring runs 75 degrees above the 51.4°F ambient air temperature, indicating robust geothermal activity. Access requires a 6,960-foot hike from I.O.N. Highway across remote high desert terrain.

Location

The spring emerges in the arid landscape of the northern Great Basin at 4,494 feet elevation, surrounded by sagebrush steppe, alkali flats, and scattered juniper characteristic of the Oregon-Nevada border region. The area receives just 10.5 inches of annual precipitation and 26.2 inches of snow annually. The remote location sits in sparsely populated territory where vast distances separate scattered ranches and roads. Surrounding topography consists of basin and range geology typical of this extensional tectonic province.

The 1.3-mile hike from I.O.N. Highway crosses unimproved high desert terrain. Bring adequate water, navigation tools, and be prepared for rapid weather changes at this elevation. The 126°F temperature makes the spring dangerous for bathing without cooling. Verify current land ownership and access permissions before visiting. Summer heat can be extreme in this exposed landscape, while winter brings snow and freezing temperatures. The remote location requires self-sufficiency and appropriate desert travel preparation.

History of This Spring

Historical documentation is limited for this remote thermal feature. The administrative listing under Humboldt County, Nevada, despite proximity to the Oregon border, reflects the complex jurisdictional boundaries in this isolated region. The I.O.N. Highway reference suggests association with historical transportation corridors connecting interior communities. Indigenous use of thermal springs throughout the Great Basin is well documented, though specific records for this site are not available in current data.

Monthly Climate
29°
Jan
33°
Feb
40°
Mar
48°
Apr
57°
May
68°
Jun
79°
Jul
77°
Aug
67°
Sep
52°
Oct
39°
Nov
28°
Dec
Annual Precip: 10.5 in Annual Snow: 26.2 in
Best Time to Visit
December Air 28°F · Water 126°F · +98° contrast
January Air 29°F · Water 126°F · +97° contrast
February Air 33°F · Water 126°F · +94° contrast
December offers 51°F more contrast than July
Current Conditions
55°F
S 20.9 mph 48% Good soaking weather
Today 80° Low 42° Sunny
Spring is +46° warmer
Friday 80° Low 42° Mostly Sunny
Spring is +46° warmer
Saturday 79° Low 43° Sunny
Spring is +47° warmer
Sunday 87° Low 46° Sunny
Spring is +39° warmer
Monday 87° Low 46° Sunny
Spring is +39° warmer
Where to Stay

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Temperature
126°F
Warm Hot Boiling
Water Temp 126°F (52°C)
Avg Air Temp 51°F
Above Ambient +75°F
Great soaking conditions May
Access
Road Access Hike
Nearest Road I.O.N. Highway
Distance to Road 1.3 mi
Frequently Asked Questions
What is the water temperature at ?
has a water temperature of 126°F (52°C). This is considered a hot spring, well above body temperature.
Where is located?
is located in Humboldt County, Oregon at 4,494 feet elevation, near Winnemucca. Coordinates: 42.0790°N, 117.7600°W.
How do I get to ?
has Hike road access, with the nearest road being I.O.N. Highway (1.3 mi from the road).
Is it safe to soak at ?
At 126°F, is hot enough to require caution. Enter slowly, limit soaking sessions to 15–20 minutes, and stay hydrated. Access may be on private land or unconfirmed — verify current conditions before visiting. Always tell someone your plans before visiting remote hot springs.
Is crowded?
sees varying levels of visitors depending on the season and day of the week.
What should I bring to ?
Essentials for : swimsuit, towel, water bottle, a trash bag to pack out what you pack in. The water is over 110°F — test the temperature before entering and watch for scalding near the source.